Axitinib (AG-013736) With Or Without Dose Titration (Increase) In Patients With Kidney Cancer

Sponsor
Pfizer (Industry)
Overall Status
Completed
CT.gov ID
NCT00835978
Collaborator
(none)
213
65
3
78
3.3
0

Study Details

Study Description

Brief Summary

Axitinib dose titration (giving a higher dose of the drug above its standard starting dose) among certain patients may improve the response to treatment.

Condition or Disease Intervention/Treatment Phase
Phase 2

Study Design

Study Type:
Interventional
Actual Enrollment :
213 participants
Allocation:
Randomized
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Randomized, Double-blind Phase 2 Study Of Axitinib (Ag-013736) With Or Without Dose Titration In Patients With Metastatic Renal Cell Carcinoma
Study Start Date :
Aug 1, 2009
Actual Primary Completion Date :
Oct 1, 2012
Actual Study Completion Date :
Feb 1, 2016

Arms and Interventions

Arm Intervention/Treatment
Other: A

Randomized arm

Drug: axitinib
axitinib 5mg BID (open-label) + axitinib dose titration (blinded)

Other: B

Randomized arm

Drug: axitinib
axitinib 5mg BID (open-label) + placebo dose titration (blinded)

Other: C

Non-randomized arm

Drug: axitinib
axitinib 5mg BID (open-label)

Outcome Measures

Primary Outcome Measures

  1. Objective Response Rate (ORR) - Percentage of Participants With Objective Response [Baseline up to disease progression, death, or withdrawal; performed at baseline and repeated every 8 weeks for 24 weeks, then every 12 weeks.]

    ORR was defined as the proportion of participants with objective response based assessment of complete response (CR) or partial response (PR) according to Response Evaluation Criteria in Solid Tumors (RECIST v1.0). CR was defined as complete disappearance of all target lesions and non-target disease. No new lesions. PR was defined as >=30% decrease on study under baseline of the sum of longest diameters of all target lesions. No unequivocal progression of non-target disease. No new lesions.

Secondary Outcome Measures

  1. Progression-Free Survival (PFS) [Baseline up to disease progression, death, or withdrawal; performed at baseline and repeated every 8 weeks for 24 weeks, then every 12 weeks.]

    The time from first dose administration to first documentation of objective tumor progression or to death due to any cause. PFS in each arm was assessed using the Kaplan-Meier method and estimates of the PFS curves from the Kaplan-Meier method were presented.

  2. Duration of Response (DR) [Baseline up to disease progression, death, or withdrawal; performed at baseline and repeated every 8 weeks for 24 weeks, then every 12 weeks]

    DR was defined as the time from the first documentation of objective tumor response (complete response - CR or Partial response - PR) to the first documentation of objective tumor progression or to death due to any cause, whichever occurred first. The median values were estimated based on Kaplan-Meier method. 95% confidence interval was based on the Brookmeyer and Crowley method.

  3. Overall Survival (OS) [Baseline up to disease progression, death, or withdrawal; performed at baseline and repeated every 8 weeks for 24 weeks, then every 12 weeks.]

    OS was defined as the time from date of the first dose of the study medication to date of death due to any cause. For participants who did not die, their survival times were to be censored at the last date they were known to be alive.

  4. Maximum Observed Plasma Concentration (Cmax) of Axitinib [Cycle 2 Day 15 (C2D15): pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose]

    Cmax for steady-state axitinib was evaluated on Cycle 2 Day 15. Results were normalized to axitinib 7 mg dose for active titration arm and axitinib 5 mg dose for placebo titration arm. Results were normalized to axitinib 7 mg dose for active titration arm and axitinib 5 mg dose for placebo titration arm.

  5. Time to Reach Maximum Observed Plasma Concentration (Tmax) for Axitinib, [C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose]

    Tmax for steady-state axitinib was evaluated on Cycle 2 Day 15.

  6. Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for Axitinib [C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose]

    Area under the plasma concentration time-curve from zero to the last measurable concentration (AUClast). AUClast for steady-state axitinib was evaluated on Cycle 2 Day 15. Results were normalized to axitinib 7 mg dose for active titration arm and axitinib 5 mg dose for placebo titration arm.

  7. Area Under the Curve From Time Zero to 24 Hours[AUC(0-24)] for Axitinib [C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose]

    Area under the plasma concentration time-curve from zero 24 hours[AUC(0-24). AUC(0-24) for steady-state axitinib was evaluated on Cycle 2 Day 15. Results were normalized to axitinib 7 mg dose for active titration arm and axitinib 5 mg dose for placebo titration arm.

  8. Plasma Decay Half-Life (t1/2) for Axitinib [C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose]

    Plasma decay half-life is the time measured for the plasma concentration to decrease by one half. Plasma decay half life for steady-state axitinib was evaluated on Cycle 2 Day 15.

  9. Apparent Oral Clearance (CL/F) of Axitinib [C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose]

    Clearance (CL) of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the fraction of the dose absorbed (F). Clearance is defined as the volume of blood from which drug can be completely removed per unit of time. CL/F for steady-state axitinib was evaluated on Cycle 2 Day 15.

  10. Apparent Volume of Distribution During the Elimination Phase (Vz/F) for Axitinib [C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose]

    Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired blood concentration of a drug. Vz/F is influenced by the fraction absorbed. Vz/F for steady-state axitinb was evaluated on Cycle 2 Day 15.

  11. Change From Baseline in Systolic Blood Pressure [At screening (D-14 to D-1); lead-in period: Cycle 1 - Day 1 and Day 15; Cycle 2 - Day 1 and Day 15; Cycle 3 & subsequent cycles Day 1; end of study and follow-up 28 days after last dose.]

    Value at respective visit minus value at baseline

  12. Change From Baseline in Diastolic Blood Pressure [At screening (D-14 to D-1); lead-in period: Cycle 1 - Day 1 and Day 15; Cycle 2 - Day 1 and Day 15; Cycle 3 & subsequent cycles Day 1; end of study and follow-up 28 days after last dose.]

    Value at respective visit minus value at baseline.

  13. Comparison of Circulating Endothelial Cells (CECs) in Blood: Cluster of Differentiation (CD)146+/CD105+ at Baseline [At baseline - Beginning of the lead-in period (Cycle 1 Day 1)]

    CECs are noninvasive marker of vascular damage, remodeling, and dysfunction. Samples were collected and following proteins were analyzed: CD146+/CD105+ CECs, CD146+/CD105+ mean fluorescence intensity (MFI) platelet derived growth factor receptor (PDGFR)-beta, CD146+/CD105+ MFI phospho-PDGFR (pPDGFR)-beta, CD146+/CD105+ phospho-Vascular endothelial growth factor receptor (pVEGFR), CD146+/CD105+ MFI VEGFR. The ratio of plasma levels of the biomarkers at the selected time point vs baseline is reported.

  14. Comparison of the Ratio of CECs in Blood: CD146+/CD105+ at Each Time Point to Baseline [At end of the lead-in period (Cycle 1 Day 15), Cycle 2 Day 15 and End of therapy (EOT)]

    CECs are noninvasive marker of vascular damage, remodeling, and dysfunction. Samples were collected and following proteins were analyzed: CD146+/CD105+ CECs, CD146+/CD105+ MFI platelet derived growth factor receptor (PDGFR)-beta, CD146+/CD105+ MFI phospho-PDGFR (pPDGFR)-beta, CD146+/CD105+ phospho-VEGFR (pVEGFR), CD146+/CD105+ MFI VEGFR. The ratio of plasma levels of the biomarkers at the selected time point vs baseline is reported.

  15. Circulating Endothelial Cells (CECs) in Blood: CD31+/CD146+ [At baseline - Beginning of the lead-in period (Cycle 1 Day 1)]

    CECs are noninvasive marker of vascular damage, remodeling, and dysfunction. Samples were collected and following proteins were analyzed: CD31+/CD146+ CECs, CD31+/CD146+ MFI PDGFR-beta, CD31+/CD146+ MFI pPDGFR-beta, CD31+/CD146+ pVEGFR, CD31+/CD146+ MFI VEGFR. The ratio of plasma levels of the biomarkers at the selected time point vs baseline is reported.

  16. Comparison of Ratio of CECs in Blood: CD31+/CD146+ at Each Time Point to Baseline [At end of the lead-in period (Cycle 1 Day 15), Cycle 2 Day 15 and End of therapy (EOT)]

    CECs are noninvasive marker of vascular damage, remodeling, and dysfunction. Samples were collected and following proteins were analyzed: CD31+/CD146+ CECs, CD31+/CD146+ MFI PDGFR-beta, CD31+/CD146+ MFI pPDGFR-beta, CD31+/CD146+ pVEGFR, CD31+/CD146+ MFI VEGFR. The ratio of plasma levels of the biomarkers at the selected time point vs baseline is reported.

  17. ORR in Subgroups That Were Defined by Vascular Endothelial Growth Factor A (VEGFA) or Vascular Endothelial Growth Factor Receptor 3 (VEGFR3) Polymorphisms [At baseline - Beginning of the lead-in period (Cycle 1 Day 1)]

    ORR, defined as proportion of participants with CR or PR according to RECIST, in subgroups that were defined by VEGFA or VEGFR3 polymorphisms.

  18. PFS in Subgroups That Were Defined by Vascular Endothelial Growth Factor A (VEGFA) or Vascular Endothelial Growth Factor Receptor 3 (VEGFR3) Polymorphisms [At baseline - Beginning of the lead-in period (Cycle 1 Day 1)]

    PFS, defined as the time from randomization to first documentation of objective tumor progression or to death due to any cause, in subgroups that were defined by VEGFA or VEGFR3 polymorphisms. Estimates of the PFS curves from the Kaplan-Meier method were presented.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • metastatic renal cell carcinoma (kidney cancer) with clear cell component

  • no prior systemic therapy (including no prior adjuvant or neoadjuvant)

  • Eastern Cooperative Oncology Group (ECOG) Performance Status 0-1

  • Blood Pressure < or = 140/90mmHg

Exclusion Criteria:
  • brain/CNS metastasis

  • using more than 2 blood pressure medications

Contacts and Locations

Locations

Site City State Country Postal Code
1 East Bay Medical Oncology/Hematology Medical Associates Inc. Antioch California United States 94531
2 Comprehensive Blood and Cancer Center Bakersfield California United States 93309
3 Bay Area Cancer Research Group, LLC Pleasant Hill California United States 94523
4 Diablo Valley Oncology and Hematology Medical Group Inc Pleasant Hill California United States 94523
5 East Bay Medical Oncology/Hematology Medical Associates Inc Pleasant Hill California United States 94523
6 East Bay Medical Oncology/Hematology Medical Associates Inc San Leandro California United States 94578
7 H. Lee Moffitt Cancer Center and Research Institute Tampa Florida United States 33612
8 Indiana University Melvin and Bren Simon Cancer Center Indianapolis Indiana United States 46202
9 Investigational Drug Services, IUHSCC Indianapolis Indiana United States 46202
10 IU Health University Hospital Indianapolis Indiana United States 46202
11 University of Maryland Greenebaum Cancer Center Baltimore Maryland United States 21201
12 Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins Baltimore Maryland United States 21231
13 Johns Hopkins Hospital Baltimore Maryland United States 21287
14 Massachusetts General Hospital Boston Massachusetts United States 02114
15 Beth Israel Deaconess Medical Center Boston Massachusetts United States 02215
16 Cancer and Hematology Centers of Western Michigan Grand Rapids Michigan United States 49503
17 Barnes-Jewish Hospital Saint Louis Missouri United States 63110-1094
18 Washington University Saint Louis Missouri United States 63110
19 Nebraska Methodist Hospital Omaha Nebraska United States 68114
20 University of Nebraska Medical Center Omaha Nebraska United States 68198-7680
21 Nevada Cancer Institute Las Vegas Nevada United States 89135
22 The University Hospital Cincinnati Ohio United States 45219
23 University of Cincinnati Cincinnati Ohio United States 45219
24 Cleveland Clinic Cleveland Ohio United States 44195
25 The Ohio State University, James Cancer Hospital Columbus Ohio United States 43210
26 JamesCare in Kenny Columbus Ohio United States 43221
27 West Chester Hospital Medical Building West Chester Ohio United States 45069
28 Oregon Health and Science University Portland Oregon United States 97239
29 Texas Oncology, Sammons Cancer Center Dallas Texas United States 75246
30 The University of Texas MD Anderson Cancer Center Houston Texas United States 77030-4004
31 Virginia Mason Medical Center Seattle Washington United States 98101
32 Masarykuv onkologicky ustav Brno CZE Czechia 656 53
33 Fakultni nemocnice Olomouc Onkologicka klinika Olomouc Czechia 775 20
34 Fakultni nemocnice Na Bulovce Praha 8 Czechia 180 81
35 Krajska zdravotni, a.s. - Masarykova nemocnice V Usti nad Labem, o.z. Usti nad Labem Czechia 401 13
36 Universitaetsklinikum Duesseldorf Duesseldorf Germany 40225
37 Klinikum der J. W. Goethe-Universitaet, Medizinische Klinik II Frankfurt Germany 60590
38 Medizinische Hochschule Hannover, Abt. Haematologie, Haemostaseologie & Onkologie Hannover Germany 30625
39 Eberhardt-Karls-Universitaet Tuebingen, Klinik fuer Urologie Tuebingen Germany 72076
40 Klinikum Weiden Klinik fuer Urologie, Andrologie und Kinderurologie Weiden Germany 92637
41 Nagoya University Hospital Nagoya Aichi Japan 466-8560
42 Sapporo Medical University Hospital Sapporo Hokkaido Japan 060-8543
43 Hokkaido University Hospital Sapporo Hokkaido Japan 060-8638
44 Kobe University Hospital Kobe Hyogo Japan 650-0017
45 Kinki University Hospital Osakasayama Osaka Japan 589-8511
46 Hamamatsu University School of Medicine, University Hospital Hamamatsu-City Shizuoka Japan 431-3192
47 National Cancer Center Chuo-ku Tokyo Japan 104-0045
48 Japanese Foundation For Cancer Research Cancer Institute Hospital Koto-ku Tokyo Japan 135-8550
49 Keio University Hospital Shinjuku-ku Tokyo Japan 160-8582
50 Akita University Hospital Akita Japan 010-8543
51 Chiba Cancer Center Chiba Japan 260-8717
52 Kyushu University Hospital Fukuoka Japan 812-8582
53 Nagasaki University Hospital Nagasaki Japan 852-8501
54 Tokushima University Hospital Tokushima Japan 770-8503
55 Yamagata University Hospital Yamagata Japan 990-9585
56 Medical Radiology Research Center of the Minzdravsotsrazvitiya of Russia Obninsk Kaluga Region Russian Federation 249036
57 State Healthcare Institution "Leningrad Regional Oncology Dispensary" Poselok Kuzmolovskiy Vsevolozhskiy Region, Leningradskaya Oblast Russian Federation 188663
58 FSBSI "N.N. Blokhin Russian Cancer Research Center" Moscow Russian Federation 115478
59 FSBI"Russian Scientific Center of Roengenoradiology" of the MH of RF Moscow Russian Federation 117997
60 Saint-Petersburg's State Healthcare Institution 'City Clinical Oncology Dispensary' Saint-Petersburg Russian Federation 197022
61 Saint-Petersburg's State Healthcare Institution 'City Clinical Oncology Dispensary' Saint-Petersburg Russian Federation 198255
62 GBUZ "Samara Regional Clinical Oncology Dispensary" Samara Russian Federation 443031
63 Hospital de La Princesa Madrid Spain 28006
64 Hospital General Universitario Gregorio MaraƱon Madrid Spain 28007
65 Hospital Universitario La Paz Madrid Spain 28046

Sponsors and Collaborators

  • Pfizer

Investigators

  • Study Director: Pfizer CT.gov Call Center, Pfizer

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT00835978
Other Study ID Numbers:
  • A4061046
  • 2008-007786-23
First Posted:
Feb 4, 2009
Last Update Posted:
May 30, 2017
Last Verified:
Apr 1, 2017

Study Results

Participant Flow

Recruitment Details This study was conducted at 49 centers in Czech Republic, Germany, Japan, Russian Federation, Spain, and the United States (US).
Pre-assignment Detail Participants were enrolled in a 4-week lead-in period, during which they received axitinib 5 milligram (mg) twice a day (BID). After the lead-in period, participants meeting randomization criteria were then randomized to one of the two treatment arms. Participants, not meeting criteria, continued study without dose titration (non-randomized arm).
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm Discontinued Prior to Randomization
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm. Participants who discontinued before they were randomized to any of the treatment or non-randomized arms.
Period Title: Overall Study
STARTED 56 56 91 10
Treated 56 56 91 10
COMPLETED 0 0 0 0
NOT COMPLETED 56 56 91 10

Baseline Characteristics

Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm Discontinued Prior to Randomization Total
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm. Participants who discontinued before they were randomized to any of the treatment or non-randomized arms. Total of all reporting groups
Overall Participants 56 56 91 10 213
Age (Years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [Years]
59.7
(10.2)
59.6
(10.5)
62.9
(8.9)
62.9
(7.5)
61.2
(9.7)
Age, Customized (Number) [Number]
< 65 Years
38
67.9%
38
67.9%
54
59.3%
6
60%
136
63.8%
>= 65 Years
18
32.1%
18
32.1%
37
40.7%
4
40%
77
36.2%
Sex: Female, Male (Count of Participants)
Female
19
33.9%
11
19.6%
36
39.6%
4
40%
70
32.9%
Male
37
66.1%
45
80.4%
55
60.4%
6
60%
143
67.1%

Outcome Measures

1. Primary Outcome
Title Objective Response Rate (ORR) - Percentage of Participants With Objective Response
Description ORR was defined as the proportion of participants with objective response based assessment of complete response (CR) or partial response (PR) according to Response Evaluation Criteria in Solid Tumors (RECIST v1.0). CR was defined as complete disappearance of all target lesions and non-target disease. No new lesions. PR was defined as >=30% decrease on study under baseline of the sum of longest diameters of all target lesions. No unequivocal progression of non-target disease. No new lesions.
Time Frame Baseline up to disease progression, death, or withdrawal; performed at baseline and repeated every 8 weeks for 24 weeks, then every 12 weeks.

Outcome Measure Data

Analysis Population Description
The Full Analysis (FA) population included all randomized participants who received study drug or different drug to which they were randomized. The Safety Analysis (SA) population included all non-randomized patients who received at least 1 dose of study medication with treatment assignments designated according to actual study treatment received.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm All Participants
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm. All enrolled participants (randomized and non-randomized)
Measure Participants 56 56 91 213
Number (95% Confidence Interval) [Percentage of Participants]
53.6
95.7%
33.9
60.5%
59.3
65.2%
48.4
484%
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Active Titration Arm, Placebo Titration Arm
Comments ORR for the 2 treatment arms was compared with the Cochran-Mantel-Haenszel test stratified by ECOG performance status. The relative risk ratio estimator was used to contrast the treatment effects on the endpoint. Both a point estimate and a 2-sided 95% CI were calculated using a normal approximation.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.0189
Comments A priori defined threshold for statistical significance was: alpha=0.10 (one-sided)
Method Cochran-Mantel-Haenszel
Comments
Method of Estimation Estimation Parameter Risk Ratio (RR)
Estimated Value 1.578
Confidence Interval (2-Sided) 95%
1.017 to 2.448
Parameter Dispersion Type:
Value:
Estimation Comments
2. Secondary Outcome
Title Progression-Free Survival (PFS)
Description The time from first dose administration to first documentation of objective tumor progression or to death due to any cause. PFS in each arm was assessed using the Kaplan-Meier method and estimates of the PFS curves from the Kaplan-Meier method were presented.
Time Frame Baseline up to disease progression, death, or withdrawal; performed at baseline and repeated every 8 weeks for 24 weeks, then every 12 weeks.

Outcome Measure Data

Analysis Population Description
The Full Analysis (FA) population included all randomized participants who received study drug or different drug to which they were randomized. The Safety Analysis (SA) population included all non-randomized patients who received at least 1 dose of study medication with treatment assignments designated according to actual study treatment received.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm All Participants
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm. All enrolled participants (randomized and non-randomized)
Measure Participants 56 56 91 213
Median (95% Confidence Interval) [Months]
14.5
15.7
16.6
14.6
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection Active Titration Arm, Placebo Titration Arm
Comments
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.2444
Comments
Method Log Rank
Comments
Method of Estimation Estimation Parameter Hazard Ratio (HR)
Estimated Value 0.849
Confidence Interval (2-Sided) 95%
0.535 to 1.348
Parameter Dispersion Type:
Value:
Estimation Comments
3. Secondary Outcome
Title Duration of Response (DR)
Description DR was defined as the time from the first documentation of objective tumor response (complete response - CR or Partial response - PR) to the first documentation of objective tumor progression or to death due to any cause, whichever occurred first. The median values were estimated based on Kaplan-Meier method. 95% confidence interval was based on the Brookmeyer and Crowley method.
Time Frame Baseline up to disease progression, death, or withdrawal; performed at baseline and repeated every 8 weeks for 24 weeks, then every 12 weeks

Outcome Measure Data

Analysis Population Description
Subset of Full Analysis (FA) and Safety Analysis (SA) patients who achieved confirmed complete or partial response. FA included all randomized patients and was based on randomized treatment assignment regardless of whether or not study drug was administered. SA included all non randomized patients who received at least one dose of study medication.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib(blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm.
Measure Participants 30 19 54
Median (95% Confidence Interval) [Months]
NA
21.2
23.3
4. Secondary Outcome
Title Overall Survival (OS)
Description OS was defined as the time from date of the first dose of the study medication to date of death due to any cause. For participants who did not die, their survival times were to be censored at the last date they were known to be alive.
Time Frame Baseline up to disease progression, death, or withdrawal; performed at baseline and repeated every 8 weeks for 24 weeks, then every 12 weeks.

Outcome Measure Data

Analysis Population Description
The Full Analysis (FA) population included all randomized participants who received study drug or different drug to which they were randomized. The Safety Analysis (SA) population included all non-randomized patients who received at least 1 dose of study medication with treatment assignments designated according to actual study treatment received.
Arm/Group Title Active Titration Arm (FA Population) Placebo Titration Arm (FA Population) Non-randomized Arm (SA Population)
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm.
Measure Participants 56 56 91
Median (95% Confidence Interval) [Months]
42.7
30.4
41.6
5. Secondary Outcome
Title Maximum Observed Plasma Concentration (Cmax) of Axitinib
Description Cmax for steady-state axitinib was evaluated on Cycle 2 Day 15. Results were normalized to axitinib 7 mg dose for active titration arm and axitinib 5 mg dose for placebo titration arm. Results were normalized to axitinib 7 mg dose for active titration arm and axitinib 5 mg dose for placebo titration arm.
Time Frame Cycle 2 Day 15 (C2D15): pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose

Outcome Measure Data

Analysis Population Description
The pharmacokinetic (PK) population included all participants who were treated and had at least 1 concentration on 1 PK assessment day. The PK parameter analysis data set included all participants treated who had at least 1 estimated PK parameter of primary interest.
Arm/Group Title Active Titration Arm Placebo Titration Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib(blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID).
Measure Participants 16 20
Geometric Mean (95% Confidence Interval) [ng/mL]
31.74
23.05
6. Secondary Outcome
Title Time to Reach Maximum Observed Plasma Concentration (Tmax) for Axitinib,
Description Tmax for steady-state axitinib was evaluated on Cycle 2 Day 15.
Time Frame C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose

Outcome Measure Data

Analysis Population Description
The pharmacokinetic (PK) population included all participants who were treated and had at least 1 concentration on 1 PK assessment day. The PK parameter analysis data set included all participants treated who had at least 1 estimated PK parameter of primary interest.
Arm/Group Title Active Titration Arm Placebo Titration Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib(blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID).
Measure Participants 16 20
Median (Full Range) [hrs]
2.04
2.00
7. Secondary Outcome
Title Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for Axitinib
Description Area under the plasma concentration time-curve from zero to the last measurable concentration (AUClast). AUClast for steady-state axitinib was evaluated on Cycle 2 Day 15. Results were normalized to axitinib 7 mg dose for active titration arm and axitinib 5 mg dose for placebo titration arm.
Time Frame C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose

Outcome Measure Data

Analysis Population Description
The pharmacokinetic (PK) population included all participants who were treated and had at least 1 concentration on 1 PK assessment day. The PK parameter analysis data set included all participants treated who had at least 1 estimated PK parameter of primary interest.
Arm/Group Title Active Titration Arm Placebo Titration Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID).
Measure Participants 16 20
Geometric Mean (95% Confidence Interval) [ng.hr/mL]
105.33
78.44
8. Secondary Outcome
Title Area Under the Curve From Time Zero to 24 Hours[AUC(0-24)] for Axitinib
Description Area under the plasma concentration time-curve from zero 24 hours[AUC(0-24). AUC(0-24) for steady-state axitinib was evaluated on Cycle 2 Day 15. Results were normalized to axitinib 7 mg dose for active titration arm and axitinib 5 mg dose for placebo titration arm.
Time Frame C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose

Outcome Measure Data

Analysis Population Description
The pharmacokinetic (PK) population included all participants who were treated and had at least 1 concentration on 1 PK assessment day. The PK parameter analysis data set included all participants treated who had at least 1 estimated PK parameter of primary interest.
Arm/Group Title Active Titration Arm Placebo Titration Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID).
Measure Participants 16 20
Geometric Mean (95% Confidence Interval) [ng.hr/mL]
258.68
161.38
9. Secondary Outcome
Title Plasma Decay Half-Life (t1/2) for Axitinib
Description Plasma decay half-life is the time measured for the plasma concentration to decrease by one half. Plasma decay half life for steady-state axitinib was evaluated on Cycle 2 Day 15.
Time Frame C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose

Outcome Measure Data

Analysis Population Description
The pharmacokinetic (PK) population included all participants who were treated and had at least 1 concentration on 1 PK assessment day. The PK parameter analysis data set included all participants treated who had at least 1 estimated PK parameter of primary interest.
Arm/Group Title Active Titration Arm Placebo Titration Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib(blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo[blinded therapy] 5 mg BID).
Measure Participants 16 20
Mean (Standard Deviation) [hr]
2.48
(1.902)
2.81
(1.685)
10. Secondary Outcome
Title Apparent Oral Clearance (CL/F) of Axitinib
Description Clearance (CL) of a drug is a measure of the rate at which a drug is metabolized or eliminated by normal biological processes. Clearance obtained after oral dose (apparent oral clearance) is influenced by the fraction of the dose absorbed (F). Clearance is defined as the volume of blood from which drug can be completely removed per unit of time. CL/F for steady-state axitinib was evaluated on Cycle 2 Day 15.
Time Frame C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose

Outcome Measure Data

Analysis Population Description
The pharmacokinetic (PK) population included all participants who were treated and had at least 1 concentration on 1 PK assessment day. The PK parameter analysis data set included all participants treated who had at least 1 estimated PK parameter of primary interest.
Arm/Group Title Active Titration Arm Placebo Titration Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib(blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID).
Measure Participants 16 20
Geometric Mean (95% Confidence Interval) [L/hr]
54.15
61.93
11. Secondary Outcome
Title Apparent Volume of Distribution During the Elimination Phase (Vz/F) for Axitinib
Description Volume of distribution is defined as the theoretical volume in which the total amount of drug would need to be uniformly distributed to produce the desired blood concentration of a drug. Vz/F is influenced by the fraction absorbed. Vz/F for steady-state axitinb was evaluated on Cycle 2 Day 15.
Time Frame C2D15: pre-dose, 0.5, 1, 2, 4, and 6 hours post-dose

Outcome Measure Data

Analysis Population Description
The pharmacokinetic (PK) population included all participants who were treated and had at least 1 concentration on 1 PK assessment day. The PK parameter analysis data set included all participants treated who had at least 1 estimated PK parameter of primary interest.
Arm/Group Title Active Titration Arm Placebo Titration Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib(blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo[blinded therapy] 5 mg BID).
Measure Participants 16 20
Geometric Mean (95% Confidence Interval) [L]
158.18
216.62
12. Secondary Outcome
Title Change From Baseline in Systolic Blood Pressure
Description Value at respective visit minus value at baseline
Time Frame At screening (D-14 to D-1); lead-in period: Cycle 1 - Day 1 and Day 15; Cycle 2 - Day 1 and Day 15; Cycle 3 & subsequent cycles Day 1; end of study and follow-up 28 days after last dose.

Outcome Measure Data

Analysis Population Description
The SA population consists of all participatns who received at least one dose of study medication.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib(blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm.
Measure Participants 56 56 91
Cycle 1 Day 1 (n=52,51,73)
-4.3
(11.1)
-2.9
(9.2)
-1.8
(14.2)
Cycle 1 Day 15 (n=56,56,91)
3.8
(12.2)
4.1
(12.5)
11.5
(18.0)
Cycle 2 Day 1 (n=56,56,91)
1.9
(12.4)
0.9
(13.6)
9.9
(18.7)
Cycle 2 Day 15 (n=55,55,86)
3.6
(13.8)
2.7
(16.6)
5.9
(20.3)
Cycle 3 Day 1 (n=48,49,84)
3.5
(15.1)
8.4
(15.4)
5.2
(20.2)
Cycle 4 Day 1 (n=45,48,79)
4.3
(12.7)
3.5
(13.0)
5.5
(18.2)
End of treatment (n=35,44,51)
2.4
(17.0)
1.7
(14.0)
-2.8
(19.0)
Follow-up (n=16,25,36)
-3.6
(16.9)
-0.4
(16.3)
-0.6
(16.7)
13. Secondary Outcome
Title Change From Baseline in Diastolic Blood Pressure
Description Value at respective visit minus value at baseline.
Time Frame At screening (D-14 to D-1); lead-in period: Cycle 1 - Day 1 and Day 15; Cycle 2 - Day 1 and Day 15; Cycle 3 & subsequent cycles Day 1; end of study and follow-up 28 days after last dose.

Outcome Measure Data

Analysis Population Description
The SA population consists of all participatns who received at least one dose of study medication.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm.
Measure Participants 56 56 91
Cycle 1 Day 1 (n=52,51,73)
-1.6
(8.2)
-2.6
(7.4)
0.5
(8.4)
Cycle 1 Day 15 (n=56,56,91)
4.8
(8.5)
3.0
(7.7)
11.5
(10.0)
Cycle 2 Day 1 (n=56,56,91)
4.2
(9.0)
3.5
(8.0)
10.5
(10.5)
Cycle 2 Day 15 (n=55,55,86)
5.5
(10.5)
4.4
(10.7)
9.7
(11.3)
Cycle 3 Day 1 (n=48,49,84)
6.6
(8.3)
5.9
(9.3)
9.1
(13.6)
Cycle 4 Day 1 (n=45,48,79)
7.4
(8.2)
4.6
(8.5)
8.7
(11.8)
End of treatment (n=35,44,51)
0.6
(10.8)
3.5
(6.3)
3.0
(10.5)
Follow-up (n=16,25,36)
-4.5
(10.1)
-1.3
(8.5)
1.8
(9.0)
14. Secondary Outcome
Title Comparison of Circulating Endothelial Cells (CECs) in Blood: Cluster of Differentiation (CD)146+/CD105+ at Baseline
Description CECs are noninvasive marker of vascular damage, remodeling, and dysfunction. Samples were collected and following proteins were analyzed: CD146+/CD105+ CECs, CD146+/CD105+ mean fluorescence intensity (MFI) platelet derived growth factor receptor (PDGFR)-beta, CD146+/CD105+ MFI phospho-PDGFR (pPDGFR)-beta, CD146+/CD105+ phospho-Vascular endothelial growth factor receptor (pVEGFR), CD146+/CD105+ MFI VEGFR. The ratio of plasma levels of the biomarkers at the selected time point vs baseline is reported.
Time Frame At baseline - Beginning of the lead-in period (Cycle 1 Day 1)

Outcome Measure Data

Analysis Population Description
The Biomarker Analysis Set included participants receiving at least one dose of treatment, with a Cycle 1 Day 1 biomarker result for at least one biomarker.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib(blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm.
Measure Participants 17 22 20
Baseline CECs Count (n=17,22,20)
23584
(18213.1)
28544
(27694.4)
29663
(30651.0)
Baseline MFI PDGFR-BETA (n=17,22,20)
346815
(179563)
455238
(238157)
327567
(167728)
Baseline MFI pPDGFR-BETA (n=17,22,20)
401226
(195445)
395509
(136933)
397672
(193172)
Baseline MFI pVEGFR (n=16,22,20)
456086
(290174)
436197
(128225)
398754
(188137)
Baseline MFI VEGFR (n=16,22,20)
367799
(181320)
473290
(228619)
359092
(167706)
15. Secondary Outcome
Title Comparison of the Ratio of CECs in Blood: CD146+/CD105+ at Each Time Point to Baseline
Description CECs are noninvasive marker of vascular damage, remodeling, and dysfunction. Samples were collected and following proteins were analyzed: CD146+/CD105+ CECs, CD146+/CD105+ MFI platelet derived growth factor receptor (PDGFR)-beta, CD146+/CD105+ MFI phospho-PDGFR (pPDGFR)-beta, CD146+/CD105+ phospho-VEGFR (pVEGFR), CD146+/CD105+ MFI VEGFR. The ratio of plasma levels of the biomarkers at the selected time point vs baseline is reported.
Time Frame At end of the lead-in period (Cycle 1 Day 15), Cycle 2 Day 15 and End of therapy (EOT)

Outcome Measure Data

Analysis Population Description
The Biomarker Analysis Set included participants receiving at least one dose of treatment, with a Cycle 1 Day 1 biomarker result for at least one biomarker.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib(blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm.
Measure Participants 17 22 20
C1D15:C1D1 CECs Count (n=11,18,14)
2.3
(2.52)
3.7
(6.92)
2.2
(3.10)
C2D15:C1D1 CECs Count (n=13,16,11)
1.3
(1.43)
4.4
(9.27)
1.3
(1.22)
EOT:C1D1 CECs Count (n=7,9,4)
2.8
(4.81)
8.9
(21.70)
1.2
(1.50)
C1D15:C1D1 MFI PDGFRBETA (n=11,17,13)
1.3
(1.03)
1.5
(1.14)
1.1
(0.73)
C2D15:C1D1 MFI PDGFRBETA (n=13,16,11)
1.4
(1.24)
1.1
(1.14)
2.2
(1.62)
EOT:C1D1 MFI PDGFRBETA (n=7,9,4)
1.5
(1.75)
0.6
(0.52)
1.2
(1.78)
C1D15:C1D1 MFI pPDGFR-BETA (n=11,17,13)
1.1
(0.63)
1.2
(0.77)
1.0
(1.12)
C2D15:C1D1 MFI pPDGFR-BETA (n=13,16,11)
1.0
(0.69)
0.8
(0.45)
1.2
(0.79)
EOT:C1D1 MFI pPDGFRBETA (n=7,9,4)
0.8
(0.71)
0.8
(0.93)
1.9
(1.57)
C1D15:C1D1 MFI pVEGFR (n=10,18,14)
1.0
(0.46)
1.2
(0.88)
1.2
(1.00)
C2D15:C1D1 MFI pVEGFR (n=12,16,11)
1.0
(0.74)
0.9
(0.82)
1.2
(0.80)
EOT:C1D1 MFI pVEGFR (n=7,9,4)
0.8
(0.53)
1.3
(0.96)
3.0
(1.16)
C1D15:C1D1 MFI VEGFR (n=10,18,14)
1.4
(1.25)
1.3
(0.94)
1.0
(0.64)
C2D15:C1D1 MFI VEGFR (n=12,16,11)
1.5
(1.48)
1.3
(0.99)
2.1
(1.72)
EOT:C1D1 MFI VEGFR (n=7,9,4)
1.1
(1.03)
0.7
(0.48)
1.9
(1.63)
16. Secondary Outcome
Title Circulating Endothelial Cells (CECs) in Blood: CD31+/CD146+
Description CECs are noninvasive marker of vascular damage, remodeling, and dysfunction. Samples were collected and following proteins were analyzed: CD31+/CD146+ CECs, CD31+/CD146+ MFI PDGFR-beta, CD31+/CD146+ MFI pPDGFR-beta, CD31+/CD146+ pVEGFR, CD31+/CD146+ MFI VEGFR. The ratio of plasma levels of the biomarkers at the selected time point vs baseline is reported.
Time Frame At baseline - Beginning of the lead-in period (Cycle 1 Day 1)

Outcome Measure Data

Analysis Population Description
The Biomarker Analysis Set included participants receiving at least one dose of treatment, with a Cycle 1 Day 1 biomarker result for at least one biomarker.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm.
Measure Participants 17 22 20
Baseline CECs Count (n=17,22,20)
74668
(50558.9)
76258
(46779.5)
77437
(63419.4)
Baseline MFI PDGFR-BETA (n=17,21,20)
333760
(164604)
380886
(147261)
442642
(267436)
Baseline MFI pPDGFR-BETA (n=17,21,20)
380139
(205600)
355441
(147046)
383202
(211174)
Baseline MFI pVEGFR (n=17,22,20)
385617
(203956)
352644
(128803)
380184
(173578)
Baseline MFI VEGFR (n=17,22,20)
330333
(151710)
401909
(165235)
359097
(146943)
17. Secondary Outcome
Title Comparison of Ratio of CECs in Blood: CD31+/CD146+ at Each Time Point to Baseline
Description CECs are noninvasive marker of vascular damage, remodeling, and dysfunction. Samples were collected and following proteins were analyzed: CD31+/CD146+ CECs, CD31+/CD146+ MFI PDGFR-beta, CD31+/CD146+ MFI pPDGFR-beta, CD31+/CD146+ pVEGFR, CD31+/CD146+ MFI VEGFR. The ratio of plasma levels of the biomarkers at the selected time point vs baseline is reported.
Time Frame At end of the lead-in period (Cycle 1 Day 15), Cycle 2 Day 15 and End of therapy (EOT)

Outcome Measure Data

Analysis Population Description
The Biomarker Analysis Set included participants receiving at least one dose of treatment, with a Cycle 1 Day 1 biomarker result for at least one biomarker.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo[blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm.
Measure Participants 17 22 20
C1D15:C1D1 CECs Count (n=11,18,14)
2.7
(3.17)
1.6
(2.32)
1.5
(2.31)
C2D15:C1D1 CECs Count (n=13,16,11)
1.4
(1.38)
2.2
(3.91)
2.5
(3.98)
EOT:C1D1 CECs COUNT (n=7,9,4)
1.5
(1.95)
1.4
(2.66)
0.6
(0.71)
C1D15:C1D1 MFI PDGFRBETA (n=11,15,13)
1.2
(0.74)
1.3
(0.89)
0.8
(0.51)
C2D15:C1D1 MFI PDGFRBETA (n=13,14,11)
1.4
(1.36)
1.1
(1.03)
2.2
(2.64)
EOT:C1D1 MFI PDGFRBETA (n=6,8,4)
1.2
(1.23)
0.6
(0.51)
1.7
(1.49)
C1D15:C1D1 MFI pPDGFR-BETA (n=11,15,13)
1.2
(1.07)
1.4
(0.81)
1.0
(0.87)
C2D15:C1D1 MFI pPDGFR-BETA (n=13,14,11)
1.2
(0.89)
0.8
(0.38)
1.1
(0.71)
EOT:C1D1 MFI pPDGFRBETA (n=6,8,4)
0.7
(0.63)
0.8
(0.91)
3.0
(0.47)
C1D15:C1D1 MFI pVEGFR (n=11,18,14)
1.1
(0.75)
1.4
(0.74)
1.2
(0.90)
C2D15:C1D1 MFI pVEGFR (n=13,16,10)
1.2
(1.00)
0.9
(0.68)
1.3
(0.70)
EOT:C1D1 MFI pVEGFR (n=7,9,4)
0.7
(0.59)
1.1
(1.24)
3.1
(0.95)
C1D15:C1D1 MFI VEGFR (n=11,18,14)
1.3
(0.93)
1.3
(0.90)
1.0
(0.57)
C2D15:C1D1 MFI VEGFR n=13,16,10)
1.5
(1.44)
1.2
(0.96)
2.1
(1.80)
EOT:C1D1 MFI VEGFR (n=7,9,4)
1.2
(1.27)
1.1
(0.90)
1.5
(1.42)
18. Secondary Outcome
Title ORR in Subgroups That Were Defined by Vascular Endothelial Growth Factor A (VEGFA) or Vascular Endothelial Growth Factor Receptor 3 (VEGFR3) Polymorphisms
Description ORR, defined as proportion of participants with CR or PR according to RECIST, in subgroups that were defined by VEGFA or VEGFR3 polymorphisms.
Time Frame At baseline - Beginning of the lead-in period (Cycle 1 Day 1)

Outcome Measure Data

Analysis Population Description
The Safety Analysis (SA) population consisted of all participants who received at least one dose of study medication with treatment assignments designated according to actual study treatment received.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm.
Measure Participants 49 49 79
VEGFA/rs699947 Genotype: A/A (n = 7, 9, 14)
85.7
153%
22.2
39.6%
42.9
47.1%
VEGFA/rs699947 Genotype: A/C (n = 22, 20, 41)
54.5
97.3%
35.0
62.5%
65.9
72.4%
VEGFA/rs699947 Genotype: C/C (n = 14, 14, 24)
50.0
89.3%
35.7
63.8%
66.7
73.3%
VEGFA/rs1570360 Genotype: G/G (n = 22, 23, 43)
59.1
105.5%
39.1
69.8%
67.4
74.1%
VEGFA/rs1570360 Genotype: G/A (n = 19, 16, 29)
57.9
103.4%
18.8
33.6%
58.6
64.4%
VEGFA/rs1570360 Genotype: A/A (n = 2, 4, 7)
50.0
89.3%
50.0
89.3%
42.9
47.1%
VEGFR3/rs448012 Genotype: G/G (n = 16, 15, 28)
81.3
145.2%
53.3
95.2%
60.7
66.7%
VEGFR3/rs448012 Genotype: G/C (n = 22, 22, 35)
45.5
81.3%
18.2
32.5%
57.1
62.7%
VEGFR3/rs448012 Genotype: C/C (n = 5, 6, 16)
40.0
71.4%
33.3
59.5%
75.0
82.4%
VEGFR3/rs307826 Genotype: A/A (n = 36, 39, 79)
58.3
104.1%
30.8
55%
64.3
70.7%
VEGFR3/rs307826 Genotype: A/G (n = 6, 4, 9)
50.0
89.3%
50.0
89.3%
44.4
48.8%
VEGFR3/rs307826 Genotype: G/G (n = 1, 0, 0)
100.0
178.6%
0
0%
0
0%
VEGFR3/rs307821 Genotype: G/G (n = 36, 38, 79)
55.6
99.3%
28.9
51.6%
65.2
71.6%
VEGFR3/rs307821 Genotype: G/T (n = 6, 5, 10)
66.7
119.1%
60.0
107.1%
40.0
44%
VEGFR3/rs307821 Genotype: T/T (n = 1, 0, 0)
100.0
178.6%
0
0%
0
0%
19. Secondary Outcome
Title PFS in Subgroups That Were Defined by Vascular Endothelial Growth Factor A (VEGFA) or Vascular Endothelial Growth Factor Receptor 3 (VEGFR3) Polymorphisms
Description PFS, defined as the time from randomization to first documentation of objective tumor progression or to death due to any cause, in subgroups that were defined by VEGFA or VEGFR3 polymorphisms. Estimates of the PFS curves from the Kaplan-Meier method were presented.
Time Frame At baseline - Beginning of the lead-in period (Cycle 1 Day 1)

Outcome Measure Data

Analysis Population Description
The Safety Analysis (SA) population consisted of all participants who received at least one dose of study medication with treatment assignments designated according to actual study treatment received.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm.
Measure Participants 43 43 79
VEGFA/rs699947 Genotype: A/A (n = 7, 9, 14)
NA
11.50
7.33
VEGFA/rs699947 Genotype: A/C (n = 22, 20, 41)
11.07
9.67
16.59
VEGFA/rs699947 Genotype: C/C (n = 14, 14, 41)
18.74
24.64
25.13
VEGFA/rs1570360 Genotype: G/G (n = 22, 23, 43)
14.62
19.42
25.13
VEGFA/rs1570360 Genotype: G/A (n = 19, 16, 29)
12.78
8.34
13.90
VEGFA/rs1570360 Genotype: A/A (n = 2, 4, 29)
NA
10.04
8.57
VEGFR3/rs448012 Genotype: G/G (n = 16, 15, 28)
17.44
19.42
22.54
VEGFR3/rs448012 Genotype: G/C (n = 22, 22, 35)
9.18
8.31
13.83
VEGFR3/rs448012 Genotype: C/C (n = 5, 6, 16)
11.07
15.67
NA
VEGFR3/rs307826 Genotype: A/A (n = 36, 39, 70)
13.73
15.67
16.56
VEGFR3/rs307826 Genotype: A/G (n = 6, 4, 9)
16.52
7.93
16.26
VEGFR3/rs307826 Genotype: G/G (n = 0, 0, 0)
NA
NA
NA
VEGFR3/rs307821 Genotype: G/G (n = 36, 38, 69)
12.78
15.67
16.59
VEGFR3/rs307821 Genotype: G/T (n = 36, 38, 10)
24.80
8.34
13.86
VEGFR3/rs307821 Genotype: T/T (n = 1, 0, 0)
NA
NA
NA

Adverse Events

Time Frame AEs were reported until follow up visit. Non-SAEs: up to 28 days post last dose or upon starting new anticancer treatment, whichever was first. SAEs: up to 28 days post last dose, irrespective of new anticancer treatment.
Adverse Event Reporting Description The same event may be referred to as (serious and non-serious) AEs. However, what is presented are distinct events. An event may be categorized as serious in one subject and as nonserious in another subject, or one subject may have experienced both a serious and nonserious event during the study.
Arm/Group Title Active Titration Arm Placebo Titration Arm Non-randomized Arm Discontinued Prior to Randomization
Arm/Group Description Participants initially received axitinib 5 mg twice a day (BID) + axitinib(blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + axitinib (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + axitinib [blinded therapy] 5 mg BID). Participants initially received axitinib 5mg BID + placebo (blinded therapy) 2 mg BID. After at least 2 consecutive weeks, participants satisfying the dose titration criteria had their dose level increased by one additional dose level, to axitinib 5 mg BID + placebo (blinded therapy) 5 mg BID, unless otherwise contraindicated per the investigator's clinical judgment. The maximum total daily dose was 10 mg BID (axitinib 5mg BID + placebo [blinded therapy] 5 mg BID). Participants not eligible for randomization were assigned to receive axitinib 5 mg BID or a reduced dose per the dose modification guideline. Dose titration was not permitted in this treatment arm. Participants who were discontinued prior to randomization to either treatment or non-randomization arms.
All Cause Mortality
Active Titration Arm Placebo Titration Arm Non-randomized Arm Discontinued Prior to Randomization
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN) / (NaN) / (NaN)
Serious Adverse Events
Active Titration Arm Placebo Titration Arm Non-randomized Arm Discontinued Prior to Randomization
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 25/56 (44.6%) 14/56 (25%) 39/91 (42.9%) 2/10 (20%)
Blood and lymphatic system disorders
Neutropenia 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Anaemia 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Cardiac disorders
Myocardial ischaemia 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Acute myocardial infarction 1/56 (1.8%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Angina pectoris 0/56 (0%) 0/56 (0%) 2/91 (2.2%) 0/10 (0%)
Coronary artery stenosis 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Diastolic dysfunction 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Myocardial infarction 4/56 (7.1%) 0/56 (0%) 2/91 (2.2%) 0/10 (0%)
Acute coronary syndrome 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Atrial fibrillation 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Cardiac failure 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Coronary artery disease 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Ear and labyrinth disorders
Tinnitus 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Endocrine disorders
Hypothyroidism 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Eye disorders
Cataract 0/56 (0%) 0/56 (0%) 3/91 (3.3%) 0/10 (0%)
Gastrointestinal disorders
Diarrhoea 2/56 (3.6%) 1/56 (1.8%) 1/91 (1.1%) 0/10 (0%)
Nausea 2/56 (3.6%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Vomiting 3/56 (5.4%) 1/56 (1.8%) 1/91 (1.1%) 0/10 (0%)
Diverticulum intestinal haemorrhagic 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Abdominal distension 1/56 (1.8%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Abdominal pain 1/56 (1.8%) 1/56 (1.8%) 1/91 (1.1%) 0/10 (0%)
Abdominal pain upper 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Ascites 0/56 (0%) 2/56 (3.6%) 0/91 (0%) 0/10 (0%)
Crohn's disease 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Enterocolitis 0/56 (0%) 1/56 (1.8%) 1/91 (1.1%) 0/10 (0%)
Gastrointestinal hypomotility 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/1 (0%)
Ileus 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Intestinal obstruction 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Pancreatitis 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Small intestinal obstruction 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
General disorders
Disease progression 1/56 (1.8%) 1/56 (1.8%) 6/91 (6.6%) 0/10 (0%)
General physical health deterioration 1/56 (1.8%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Chest pain 1/56 (1.8%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Fatigue 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Pyrexia 0/56 (0%) 2/56 (3.6%) 1/91 (1.1%) 0/10 (0%)
Hepatobiliary disorders
Cholecystitis chronic 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Biliary colic 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Cholelithiasis 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Infections and infestations
Cystitis 1/56 (1.8%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Lung abscess 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Pneumonia 3/56 (5.4%) 2/56 (3.6%) 1/91 (1.1%) 0/10 (0%)
Appendicitis 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Infection 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Lung infection 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Osteomyelitis 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Peritonitis bacterial 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Postoperative wound infection 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Gingivitis 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Injury, poisoning and procedural complications
Lumbar vertebral fracture 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Overdose 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Postoperative hernia 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Postoperative wound complication 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Road traffic accident 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Cervical vertebral fracture 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Incisional hernia 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Postoperative ileus 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Rib fracture 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Investigations
Blood creatinine increased 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Blood sodium decreased 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Metabolism and nutrition disorders
Dehydration 5/56 (8.9%) 0/56 (0%) 3/91 (3.3%) 1/10 (10%)
Decreased appetite 1/56 (1.8%) 1/56 (1.8%) 2/91 (2.2%) 0/10 (0%)
Hypercalcaemia 0/56 (0%) 0/56 (0%) 0/91 (0%) 1/10 (10%)
Hypokalaemia 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Hyponatraemia 0/56 (0%) 1/56 (1.8%) 1/91 (1.1%) 0/10 (0%)
Musculoskeletal and connective tissue disorders
Back pain 2/56 (3.6%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Haemarthrosis 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Pain in extremity 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Bladder cancer 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Breast cancer 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Colon cancer 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Nervous system disorders
Cerebrovascular insufficiency 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Syncope 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Encephalopathy 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Headache 0/56 (0%) 1/56 (1.8%) 1/91 (1.1%) 0/10 (0%)
Presyncope 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Somnolence 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Cerebrovascular accident 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Monoparesis 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Transient ischaemic attack 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Psychiatric disorders
Delirium 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Renal and urinary disorders
Renal colic 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Postrenal failure 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Renal failure 0/56 (0%) 0/56 (0%) 0/91 (0%) 1/10 (10%)
Acute kidney injury 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Urinary retention 0/56 (0%) 0/56 (0%) 2/91 (2.2%) 0/10 (0%)
Reproductive system and breast disorders
Pelvic prolapse 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Respiratory, thoracic and mediastinal disorders
Atelectasis 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Dyspnoea 1/56 (1.8%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Cough 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 0/10 (0%)
Pleural effusion 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Pulmonary hypertension 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Pulmonary oedema 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Hypercapnia 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Pulmonary embolism 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Skin and subcutaneous tissue disorders
Dermatitis 1/56 (1.8%) 0/56 (0%) 0/91 (0%) 0/10 (0%)
Surgical and medical procedures
Incisional hernia repair 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Vascular disorders
Circulatory collapse 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Hypertension 0/56 (0%) 1/56 (1.8%) 1/91 (1.1%) 0/10 (0%)
Hypertensive crisis 0/56 (0%) 0/56 (0%) 0/91 (0%) 1/10 (10%)
Hypotension 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Orthostatic hypotension 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 0/10 (0%)
Other (Not Including Serious) Adverse Events
Active Titration Arm Placebo Titration Arm Non-randomized Arm Discontinued Prior to Randomization
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 55/56 (98.2%) 51/56 (91.1%) 91/91 (100%) 9/10 (90%)
Blood and lymphatic system disorders
Anaemia 5/56 (8.9%) 4/56 (7.1%) 9/91 (9.9%) 1/10 (10%)
Lymphopenia 0/56 (0%) 0/56 (0%) 2/91 (2.2%) 1/10 (10%)
Thrombocytopenia 5/56 (8.9%) 3/56 (5.4%) 15/91 (16.5%) 0/10 (0%)
Cardiac disorders
Sinus tachycardia 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 2/10 (20%)
Ear and labyrinth disorders
Tinnitus 0/56 (0%) 3/56 (5.4%) 4/91 (4.4%) 0/10 (0%)
Endocrine disorders
Hypothyroidism 18/56 (32.1%) 13/56 (23.2%) 41/91 (45.1%) 2/10 (20%)
Gastrointestinal disorders
Abdominal pain 9/56 (16.1%) 9/56 (16.1%) 11/91 (12.1%) 1/10 (10%)
Abdominal pain upper 6/56 (10.7%) 2/56 (3.6%) 11/91 (12.1%) 0/10 (0%)
Constipation 11/56 (19.6%) 7/56 (12.5%) 27/91 (29.7%) 3/10 (30%)
Diarrhoea 34/56 (60.7%) 35/56 (62.5%) 58/91 (63.7%) 1/10 (10%)
Dry Mouth 7/56 (12.5%) 2/56 (3.6%) 7/91 (7.7%) 0/10 (0%)
Dyspepsia 7/56 (12.5%) 5/56 (8.9%) 18/91 (19.8%) 0/10 (0%)
Flatulence 7/56 (12.5%) 3/56 (5.4%) 4/91 (4.4%) 0/10 (0%)
Haemorrhoids 2/56 (3.6%) 1/56 (1.8%) 4/91 (4.4%) 1/10 (10%)
Nausea 24/56 (42.9%) 19/56 (33.9%) 33/91 (36.3%) 2/10 (20%)
Stomatitis 10/56 (17.9%) 4/56 (7.1%) 17/91 (18.7%) 0/10 (0%)
Vomiting 18/56 (32.1%) 12/56 (21.4%) 25/91 (27.5%) 2/10 (20%)
Abdominal distension 1/56 (1.8%) 3/56 (5.4%) 3/91 (3.3%) 0/10 (0%)
Gastritis 3/56 (5.4%) 2/56 (3.6%) 9/91 (9.9%) 0/10 (0%)
Gastrooesophageal reflux disease 2/56 (3.6%) 3/56 (5.4%) 6/91 (6.6%) 0/10 (0%)
Abdominal discomfort 2/56 (3.6%) 0/56 (0%) 6/91 (6.6%) 0/10 (0%)
Dysphagia 0/56 (0%) 2/56 (3.6%) 2/91 (2.2%) 1/10 (10%)
Proctalgia 2/56 (3.6%) 0/56 (0%) 5/91 (5.5%) 0/10 (0%)
Toothache 1/56 (1.8%) 3/56 (5.4%) 5/91 (5.5%) 0/10 (0%)
General disorders
Asthenia 6/56 (10.7%) 5/56 (8.9%) 6/91 (6.6%) 0/10 (0%)
Fatigue 27/56 (48.2%) 26/56 (46.4%) 49/91 (53.8%) 4/10 (40%)
Mucosal inflammation 12/56 (21.4%) 8/56 (14.3%) 13/91 (14.3%) 0/10 (0%)
Oedema peripheral 4/56 (7.1%) 3/56 (5.4%) 14/91 (15.4%) 0/10 (0%)
Pain 4/56 (7.1%) 3/56 (5.4%) 6/91 (6.6%) 0/10 (0%)
Chest pain 5/56 (8.9%) 2/56 (3.6%) 6/91 (6.6%) 0/10 (0%)
Chills 4/56 (7.1%) 1/56 (1.8%) 5/91 (5.5%) 0/10 (0%)
General physical health deterioration 0/56 (0%) 0/56 (0%) 0/91 (0%) 1/10 (10%)
Pyrexia 6/56 (10.7%) 3/56 (5.4%) 4/91 (4.4%) 0/10 (0%)
Hepatobiliary disorders
Hepatic function abnormal 3/56 (5.4%) 1/56 (1.8%) 5/91 (5.5%) 0/10 (0%)
Infections and infestations
Rhinitis 3/56 (5.4%) 6/56 (10.7%) 4/91 (4.4%) 0/10 (0%)
Upper respiratory tract infection 4/56 (7.1%) 3/56 (5.4%) 6/91 (6.6%) 0/10 (0%)
Nasopharyngitis 4/56 (7.1%) 3/56 (5.4%) 19/91 (20.9%) 0/10 (0%)
Respiratory tract infection 2/56 (3.6%) 3/56 (5.4%) 0/91 (0%) 0/10 (0%)
Sinusitis 4/56 (7.1%) 2/56 (3.6%) 2/91 (2.2%) 0/10 (0%)
Urinary tract infection 3/56 (5.4%) 1/56 (1.8%) 10/91 (11%) 1/10 (10%)
Investigations
Alanine aminotransferase increased 6/56 (10.7%) 9/56 (16.1%) 12/91 (13.2%) 0/10 (0%)
Aspartate aminotransferase increased 6/56 (10.7%) 10/56 (17.9%) 12/91 (13.2%) 0/10 (0%)
Blood creatinine increased 4/56 (7.1%) 8/56 (14.3%) 14/91 (15.4%) 1/10 (10%)
Blood glucose increased 4/56 (7.1%) 7/56 (12.5%) 10/91 (11%) 2/10 (20%)
Fibrin D dimer increased 0/56 (0%) 1/56 (1.8%) 0/91 (0%) 1/10 (10%)
Weight decreased 16/56 (28.6%) 12/56 (21.4%) 25/91 (27.5%) 1/10 (10%)
Blood alkaline phosphatase increased 4/56 (7.1%) 4/56 (7.1%) 6/91 (6.6%) 2/10 (20%)
Blood glucose decreased 3/56 (5.4%) 5/56 (8.9%) 1/91 (1.1%) 0/10 (0%)
Blood potassium increased 4/56 (7.1%) 3/56 (5.4%) 4/91 (4.4%) 0/10 (0%)
Blood thyroid stimulating hormone increased 8/56 (14.3%) 7/56 (12.5%) 9/91 (9.9%) 0/10 (0%)
Blood albumin decreased 1/56 (1.8%) 3/56 (5.4%) 1/91 (1.1%) 0/10 (0%)
Blood sodium decreased 2/56 (3.6%) 3/56 (5.4%) 1/91 (1.1%) 0/10 (0%)
Blood triglycerides increased 2/56 (3.6%) 2/56 (3.6%) 5/91 (5.5%) 0/10 (0%)
Haemoglobin decreased 1/56 (1.8%) 1/56 (1.8%) 5/91 (5.5%) 0/10 (0%)
Metabolism and nutrition disorders
Decreased appetite 21/56 (37.5%) 16/56 (28.6%) 37/91 (40.7%) 3/10 (30%)
Hyponatraemia 4/56 (7.1%) 1/56 (1.8%) 4/91 (4.4%) 1/10 (10%)
Hyperkalaemia 6/56 (10.7%) 1/56 (1.8%) 5/91 (5.5%) 0/10 (0%)
Hyperlipidaemia 0/56 (0%) 0/56 (0%) 7/91 (7.7%) 0/10 (0%)
Hyperuricaemia 1/56 (1.8%) 0/56 (0%) 9/91 (9.9%) 0/10 (0%)
Hypoalbuminaemia 3/56 (5.4%) 1/56 (1.8%) 2/91 (2.2%) 0/10 (0%)
Hypophosphataemia 2/56 (3.6%) 2/56 (3.6%) 4/91 (4.4%) 1/10 (10%)
Dehydration 3/56 (5.4%) 4/56 (7.1%) 5/91 (5.5%) 0/10 (0%)
Hyperglycaemia 4/56 (7.1%) 3/56 (5.4%) 6/91 (6.6%) 0/10 (0%)
Hypoglycaemia 0/56 (0%) 3/56 (5.4%) 2/91 (2.2%) 0/10 (0%)
Musculoskeletal and connective tissue disorders
Arthralgia 13/56 (23.2%) 11/56 (19.6%) 17/91 (18.7%) 0/10 (0%)
Back pain 13/56 (23.2%) 8/56 (14.3%) 17/91 (18.7%) 0/10 (0%)
Groin pain 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 1/10 (10%)
Musculoskeletal pain 8/56 (14.3%) 4/56 (7.1%) 15/91 (16.5%) 0/10 (0%)
Bone pain 3/56 (5.4%) 2/56 (3.6%) 5/91 (5.5%) 0/10 (0%)
Muscular weakness 3/56 (5.4%) 2/56 (3.6%) 2/91 (2.2%) 0/10 (0%)
Musculoskeletal stiffness 1/56 (1.8%) 4/56 (7.1%) 3/91 (3.3%) 0/10 (0%)
Myalgia 4/56 (7.1%) 3/56 (5.4%) 8/91 (8.8%) 0/10 (0%)
Neck pain 4/56 (7.1%) 4/56 (7.1%) 5/91 (5.5%) 0/10 (0%)
Pain in extremity 8/56 (14.3%) 9/56 (16.1%) 23/91 (25.3%) 2/10 (20%)
Flank pain 1/56 (1.8%) 3/56 (5.4%) 4/91 (4.4%) 0/10 (0%)
Muscle spasms 3/56 (5.4%) 3/56 (5.4%) 6/91 (6.6%) 0/10 (0%)
Musculoskeletal chest pain 3/56 (5.4%) 3/56 (5.4%) 3/91 (3.3%) 0/10 (0%)
Nervous system disorders
Dysgeusia 9/56 (16.1%) 5/56 (8.9%) 21/91 (23.1%) 1/10 (10%)
Headache 9/56 (16.1%) 15/56 (26.8%) 27/91 (29.7%) 0/10 (0%)
Hypoaesthesia 2/56 (3.6%) 0/56 (0%) 4/91 (4.4%) 1/10 (10%)
Paraesthesia 5/56 (8.9%) 3/56 (5.4%) 3/91 (3.3%) 1/10 (10%)
Dizziness 8/56 (14.3%) 10/56 (17.9%) 14/91 (15.4%) 1/10 (10%)
Transient ischaemic attack 0/56 (0%) 0/56 (0%) 1/91 (1.1%) 1/10 (10%)
Dyskinesia 0/56 (0%) 0/56 (0%) 0/91 (0%) 1/10 (10%)
Peripheral sensory neuropathy 4/56 (7.1%) 1/56 (1.8%) 3/91 (3.3%) 0/10 (0%)
Psychiatric disorders
Confusional state 1/56 (1.8%) 1/56 (1.8%) 0/91 (0%) 2/10 (20%)
Insomnia 3/56 (5.4%) 4/56 (7.1%) 8/91 (8.8%) 1/10 (10%)
Anxiety 3/56 (5.4%) 3/56 (5.4%) 7/91 (7.7%) 0/10 (0%)
Delirium 0/56 (0%) 0/56 (0%) 0/91 (0%) 1/10 (10%)
Depression 4/56 (7.1%) 4/56 (7.1%) 6/91 (6.6%) 0/10 (0%)
Renal and urinary disorders
Haemoglobinuria 2/56 (3.6%) 3/56 (5.4%) 5/91 (5.5%) 1/10 (10%)
Proteinuria 12/56 (21.4%) 12/56 (21.4%) 40/91 (44%) 2/10 (20%)
Dysuria 3/56 (5.4%) 0/56 (0%) 3/91 (3.3%) 0/10 (0%)
Respiratory, thoracic and mediastinal disorders
Cough 7/56 (12.5%) 8/56 (14.3%) 19/91 (20.9%) 0/10 (0%)
Dysphonia 18/56 (32.1%) 20/56 (35.7%) 44/91 (48.4%) 3/10 (30%)
Dyspnoea 6/56 (10.7%) 8/56 (14.3%) 27/91 (29.7%) 1/10 (10%)
Epistaxis 4/56 (7.1%) 3/56 (5.4%) 12/91 (13.2%) 0/10 (0%)
Oropharyngeal pain 4/56 (7.1%) 2/56 (3.6%) 8/91 (8.8%) 0/10 (0%)
Skin and subcutaneous tissue disorders
Dry skin 7/56 (12.5%) 3/56 (5.4%) 7/91 (7.7%) 0/10 (0%)
Palmar-plantar erythrodysaesthesia syndrome 18/56 (32.1%) 10/56 (17.9%) 40/91 (44%) 0/10 (0%)
Pruritus 2/56 (3.6%) 6/56 (10.7%) 13/91 (14.3%) 0/10 (0%)
Rash 5/56 (8.9%) 8/56 (14.3%) 19/91 (20.9%) 0/10 (0%)
Alopecia 2/56 (3.6%) 3/56 (5.4%) 14/91 (15.4%) 0/10 (0%)
Erythema 1/56 (1.8%) 2/56 (3.6%) 6/91 (6.6%) 0/10 (0%)
Hyperkeratosis 2/56 (3.6%) 4/56 (7.1%) 5/91 (5.5%) 0/10 (0%)
Surgical and medical procedures
Tooth extraction 0/56 (0%) 3/56 (5.4%) 1/91 (1.1%) 0/10 (0%)
Vascular disorders
Hypertension 35/56 (62.5%) 24/56 (42.9%) 76/91 (83.5%) 5/10 (50%)
Hypotension 0/56 (0%) 8/56 (14.3%) 9/91 (9.9%) 0/10 (0%)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.

Results Point of Contact

Name/Title Pfizer ClinicalTrials.gov Call Center
Organization Pfizer, Inc.
Phone 1-800-718-1021
Email ClinicalTrials.gov_Inquiries@pfizer.com
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT00835978
Other Study ID Numbers:
  • A4061046
  • 2008-007786-23
First Posted:
Feb 4, 2009
Last Update Posted:
May 30, 2017
Last Verified:
Apr 1, 2017