A Phase 2B Multicenter, Randomized, Comparative Trial Of UK-453,061 Versus Etravirine In Combination With Darunavir/Ritonavir And A Nucleos(t)Ide Reverse Transcriptase Inhibitor For The Treatment Of Antiretroviral Experienced HIV-1 Infected Subjects With Evidence Of NNRTI Resistant HIV-1

Sponsor
Pfizer (Industry)
Overall Status
Terminated
CT.gov ID
NCT00823979
Collaborator
(none)
105
63
3
42.8
1.7
0

Study Details

Study Description

Brief Summary

This is a 96 week study to determine if UK- 453,061 in combination with Darunavir /ritonavir and a Nucleos(t)ide Reverse Transcriptase inhibitor is as efficacious, safe and tolerable as etravirine in combination with Darunavir /ritonavir and a Nucleos(t)ide Reverse Transcriptase inhibitor in HIV-1 infected patients who have been previously treated with antiretroviral drugs and have NNRTI resistance mutations.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

The trial was terminated on 12 April, 2012 due to lack of efficacy at the Week 24 analysis. The decision to terminate the trial was not based on any safety concerns.

Study Design

Study Type:
Interventional
Actual Enrollment :
105 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double
Primary Purpose:
Treatment
Official Title:
A Phase 2b Multicenter, Randomized, Comparative Trial Of Uk-453,061 Versus Etravirine In Combination With Darunavir/Ritonavir And A Nucleotide/Nucleoside Reverse Transcriptase Inhibitor For The Treatment Of Antiretroviral Experienced Hiv-1 Infected Subjects With Evidence Of Nnrti Resistant Hiv-1
Actual Study Start Date :
Mar 25, 2009
Actual Primary Completion Date :
Oct 18, 2012
Actual Study Completion Date :
Oct 18, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: UK- 453,061 Dose One

Drug: UK-453,061 Dose 1
UK 453,061 750 mg QD + one optimized NRTI + darunavir/ritonavir.

Experimental: UK- 453,061 Dose Two

Drug: UK-453,061 Dose 2
UK 453,061 1000 mg QD + one optimized NRTI + darunavir/ritonavir.

Active Comparator: Comparator

Drug: Etravirine
Etravirine 200 mg BID + one optimized NRTI + darunavir/ritonavir.

Outcome Measures

Primary Outcome Measures

  1. Percentage of Participants With Human Immunodeficiency Virus Type 1 Ribonucleic Acid (HIV-1 RNA) Levels Less Than (<) 50 Copies/Milliliter (mL) at Week 24 [Week 24]

    Plasma HIV-1 RNA level was determined by the Roche Amplicor HIV-1 Monitor standard assay (version 1.5).

Secondary Outcome Measures

  1. Percentage of Participants With HIV-1 RNA Levels <50 Copies/mL at Week 48 and 96 [Weeks 48, 96]

    Plasma HIV-1 RNA level was determined by the Roche Amplicor HIV-1 Monitor standard assay (version 1.5).

  2. Percentage of Participants With HIV-1 RNA Levels <400 Copies/mL at Week 24, 48 and 96 [Week 24, 48, 96]

    Plasma HIV-1 RNA level was determined by the Roche Amplicor HIV-1 Monitor standard assay (version 1.5).

  3. Change From Baseline in log10 Transformed HIV-1 RNA Levels at Week 24, 48 and 96 [Baseline, Week 24, 48, 96]

    Plasma HIV-1 RNA level was determined by the Roche Amplicor HIV-1 Monitor standard assay (version 1.5). For the log10 scale, all the HIV-1 RNA levels were log10 transformed prior to the average calculations. Baseline value calculated as average of measurements collected prior to and including Day 1 pre-dose.

  4. Time-Averaged Difference (TAD) in log10 Transformed HIV-1 RNA Levels at Week 24, 48 and 96 [Week 24, 48, 96]

    TAD was calculated as (area under the curve of HIV-1 RNA levels [log10 copies/mL] from baseline to the time point of interest divided by time period in weeks) minus baseline HIV-1 RNA level (log10 copies/mL). Baseline value calculated as average of measurements collected at prior to and including Day 1 pre-dose. Due to early termination of the study decision was made not to derive TAD results for Week 96.

  5. Percentage of Participants With Response as Determined by the Time to Loss of Virologic Response (TLOVR50) Algorithm at Week 24, 48 and 96 [Week 24, 48, 96]

    TLOVR50 response (50 denotes lower limit of quantification [LLOQ] of assay=50 copies/mL): compliment to TLOVR50 failure. TLOVR50 failure based on observed HIV-1 RNA levels and failure events (death; permanent discontinuation of drug; lost to follow-up; new ARV drug; met treatment failure [TF] criteria). TF: an increase of at least (>=)3 times the baseline plasma HIV-1 RNA level at Week 2 or thereafter; failure to achieve HIV-1 RNA level <50 copies/mL at Week 24; starting at Week 2, an increase in HIV-1 RNA level to detectable levels (>50 copies/mL); HIV-1 RNA <1 log10 decrease from baseline at Week 4 or thereafter. TF were confirmed by second measurement >=14 days after first. Baseline value was calculated as the average of the measurements collected prior to and including Day 1 pre-dose.

  6. Change From Baseline in Cluster of Differentiation 4 (CD4+) Absolute Lymphocyte Counts at Week 24, 48 and 96 [Baseline, Week 24, 48, 96]

    Blood samples for immunological status assessed by CD4+ lymphocyte count. Baseline value was calculated as the average of the measurements collected prior to and including Day 1 pre-dose.

  7. Change From Baseline in Cluster of Differentiation 4 (CD4+) Percentage Lymphocyte Counts at Week 24, 48, 96 [Baseline, Week 24, 48, 96]

    Blood samples for immunological status assessed by CD4+ lymphocyte count. Baseline value was calculated as the average of the measurements collected prior to and including Day 1 pre-dose.

  8. Number of Participants With Non-nucleoside Reverse Transcriptase Inhibitors (NNRTI) Resistance-Associated Mutations (RAMs) and/or Phenotypic Susceptibility at Time of Treatment Failure Through Week 48 [Baseline through Week 48]

    Genotypic and phenotypic resistance to NNRTIs based on International Acquired Immunodeficiency Syndrome (AIDS) Society, United States of America (IAS-USA) RAM guidelines were evaluated using Monogram Biosciences PhenoSenseGT Assay at Baseline. This was then repeated for all participants with HIV-1 viral load >500 copies/mL at treatment failure, up to Week 48.

  9. Number of Participants With Laboratory Test Abnormalities [Baseline up to Week 48 or early termination]

    Laboratory analysis included blood chemistry, hematology and urinalysis.

  10. Population Pharmacokinetics (PK) of Lersivirine [Weeks 2, 4, 8, 12, 16, 24, 32, 40, 48]

    Data for this Outcome Measure are not reported here because the analysis population includes participants who were not enrolled in this study. ClinicalTrials.gov is designed for reporting results from only those participants who were enrolled in the study and described in the Participant Flow and Baseline Characteristics modules.

  11. Lersivirine Success Percentage With Reference to Median Minimum Observed Plasma Concentration (Cmin) [Weeks 2, 4, 8, 12, 16, 24, 32, 40, 48]

    Simple quartile exposure analysis of success rate (viral load <50 copies/mL) versus median Cmin assesses the exposure response relationship. Percentage of participants with HIV-1 RNA level <50 copies/mL at median Cmin quartile were planned to be reported.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 65 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Male or female at least 18 years of age available for a follow-up period of at least 96 weeks.

  • HIV 1 RNA viral load of greater then 500 copies/mL.

  • Negative urine pregnancy test.

Exclusion Criteria:
  • Suspected or documented active, untreated HIV-1 related opportunistic infection or other condition requiring acute therapy at the time of randomization.

  • Subjects with acute Hepatitis B and/or C within 30 days of randomization.

  • Previous use of Darunavir or etravirine

Contacts and Locations

Locations

Site City State Country Postal Code
1 Jeffrey Goodman Special Care Clinic Los Angeles California United States 90028
2 Office of Anthony Mills, MD, Inc. Los Angeles California United States 90069
3 CARES Sacramento California United States 95814
4 University of California Davis Medical Center Sacramento California United States 95817
5 San Francisco Veterans Affairs Medical Center San Francisco California United States 94121
6 The Kinder Medical Group Miami Florida United States 33133
7 Care Resource Miami Florida United States 33137
8 Orlando Immunology Center Orlando Florida United States 32803
9 Infectious Diseases Associates of Northwest Florida, PA Pensacola Florida United States 32504
10 Hillsborough County Health Department Tampa Florida United States 33602
11 AIDS Research Consortium of Atlanta Atlanta Georgia United States 30308
12 Ruth M. Rothstein CORE Center Chicago Illinois United States 60612
13 Nassau University Medical Center East Meadow New York United States 11554
14 Greiger Clinic Mount Vernon New York United States 10550
15 Rosedale Infectious Diseases Huntersville North Carolina United States 28078
16 University of Cincinnati Medical Center Cincinnati Ohio United States 45267-0405
17 Saint Hope Foundation - Bellaire Clinic Bellaire Texas United States 77401
18 Saint Hope Foundation - Conroe Clinic Conroe Texas United States 77301
19 Nicholaos C. Bellos, MD, PA Dallas Texas United States 75204
20 University of Texas Southwestern Medical Center at Dallas Dallas Texas United States 75235
21 Saint Hope Foundation - Stafford Clinic Stafford Texas United States 77477
22 Instituto A.Z. de Pesquisa e Ensino Curitiba PR Brazil 80240-280
23 Hospital Geral de Nova Iguacu Nova Iguacu RJ Brazil 26030-381
24 Hospital Nossa Senhora da Conceicao PoA RS Brazil 91350-200
25 Instituto de Infectologia Campinas Campinas SP Brazil 13015-080
26 Centro de Referencia e Treinamento DST/AIDS Sao Paulo SP Brazil 04121-000
27 Hospital Heliopolis Sao Paulo SP Brazil 04231-030
28 Klinikum der Universitaet zu Koeln, Klinik I fuer Innere Medizin Koeln Germany 50937
29 Unita' Operativa Malattie Infettive Bologna Italy 40138
30 U.O.S. Immunologia Clinica Roma Italy 00184
31 Hospital Raja Perempuan Zainab II Kota Bharu Kelantan Malaysia 15586
32 University Malaya Medical Centre Kuala Lumpur Malaysia 59100
33 Oddzial do Leczenia HIV Szczecin Poland 71-455
34 SPZOZ Wojewodzki Szpital Zakazny Warszawa Poland 01-201
35 Hospitais da Universidade de Coimbra Coimbra Portugal 3000-075
36 Centro Hospitalar de Lisboa - Zona Central - Hospital Santo António Capuchos Lisboa Portugal 1169-050
37 Centro Hospitalar de Lisboa Ocidental, EPE. Lisboa Portugal 1349-019
38 Hospital São João Porto Portugal 4200-319
39 Hospital de Joaquim Urbano Porto Portugal 4369-004
40 Innovative Care PSC Bayamon Puerto Rico 00959
41 Ararat Research Center Ponce Puerto Rico 00717-1563
42 University of Puerto Rico - Medical Sciences Campus - Puerto Rico Medical Center Rio Piedras Puerto Rico 00935
43 HOPE Clinical Research San Juan Puerto Rico 00909
44 UPR-CTU Pharmacy San Juan Puerto Rico 00935
45 Soweto Clinical Trials Centre Johannesburg Gauteng South Africa 1818
46 University of Witwatersrand Johannesburg Gauteng South Africa 2193
47 Chris Hani Baragwanath Hospital Soweto Johannesburg South Africa 2013
48 Dr. J Fourie Medical Centre Dundee Kwazulu-natal South Africa 3000
49 203 Maxwell Centre Durban Kwazulu-natal South Africa 4001
50 Willowmead Medical Center Cape Town Western CAPE South Africa 7780
51 Desmond Tutu HIV Foundation Cape Town Western CAPE South Africa 7925
52 Hospital Universitari Germans Trias I Pujol Badalona Barcelona Spain 08916
53 Hospital Universitario La Paz Madrid Spain 28046
54 Department of Infectious Disease, E-Da Hospital Kaohsiung County Taiwan 82445
55 Veterans General Hospital - Taipei Taipei Taiwan
56 Vinnitsa Regional center for AIDS Prevention and Control Berezyna Vinnitsa District, Vinnitsa Region Ukraine 23222
57 Donetsk Regional Center of AIDSs prophylaxis and control Donetsk Ukraine 83045
58 Lugansk Regional Center of AIDS prophylaxis and control Lugansk Ukraine 91045
59 Brighton and Sussex University Hospitals NHS Trust Brighton EAST Sussex United Kingdom BN2 1ES
60 North Manchester General Hospital Crumpsall Greater Manchester United Kingdom M8 5RB
61 Royal Infirmary GUM Clinic Edinburgh United Kingdom EH3 9HA
62 Western General Hospital Edinburgh United Kingdom EH4 2XU
63 Royal Free Hospital London United Kingdom NW3 2QG

Sponsors and Collaborators

  • Pfizer

Investigators

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

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Pfizer
ClinicalTrials.gov Identifier:
NCT00823979
Other Study ID Numbers:
  • A5271022
  • 2007-004392-19
First Posted:
Jan 16, 2009
Last Update Posted:
Dec 4, 2018
Last Verified:
Nov 1, 2018
Keywords provided by Pfizer
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Period Title: Overall Study
STARTED 35 35 35
Treated 31 32 34
COMPLETED 6 3 11
NOT COMPLETED 29 32 24

Baseline Characteristics

Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg Total
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Total of all reporting groups
Overall Participants 31 32 34 97
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
41.1
(8.9)
40.0
(8.7)
41.9
(9.1)
41.0
(8.9)
Sex: Female, Male (Count of Participants)
Female
15
48.4%
18
56.3%
18
52.9%
51
52.6%
Male
16
51.6%
14
43.8%
16
47.1%
46
47.4%

Outcome Measures

1. Primary Outcome
Title Percentage of Participants With Human Immunodeficiency Virus Type 1 Ribonucleic Acid (HIV-1 RNA) Levels Less Than (<) 50 Copies/Milliliter (mL) at Week 24
Description Plasma HIV-1 RNA level was determined by the Roche Amplicor HIV-1 Monitor standard assay (version 1.5).
Time Frame Week 24

Outcome Measure Data

Analysis Population Description
ITT population. Participants who died, discontinued, lost to follow-up, switched/changed dose of anti-retro viral (ARV) drug not allowed by protocol, had missing plasma HIV-1 RNA data at 24 weeks were considered to have plasma HIV-1 RNA >=50 copies/mL and were referred to as failure.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 31 32 34
Number [percentage of participants]
48.4
156.1%
43.8
136.9%
67.6
198.8%
2. Secondary Outcome
Title Percentage of Participants With HIV-1 RNA Levels <50 Copies/mL at Week 48 and 96
Description Plasma HIV-1 RNA level was determined by the Roche Amplicor HIV-1 Monitor standard assay (version 1.5).
Time Frame Weeks 48, 96

Outcome Measure Data

Analysis Population Description
ITT population. Participants who died, discontinued,lost to follow-up,switched/changed dose of ARV drug not allowed by protocol,had missing plasma HIV-1 RNA data at 48, 96 weeks were considered to have plasma HIV-1 RNA >=50 copies/mL and were referred to as failure. n=participants evaluable at specified time point for each arm group, respectively.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 31 32 34
Week 48 (n=31, 32, 34)
41.9
135.2%
31.3
97.8%
61.8
181.8%
Week 96 (n=28, 28, 27)
25.0
80.6%
14.3
44.7%
37.0
108.8%
3. Secondary Outcome
Title Percentage of Participants With HIV-1 RNA Levels <400 Copies/mL at Week 24, 48 and 96
Description Plasma HIV-1 RNA level was determined by the Roche Amplicor HIV-1 Monitor standard assay (version 1.5).
Time Frame Week 24, 48, 96

Outcome Measure Data

Analysis Population Description
ITT population. Participants who died,discontinued,lost to follow-up,switched/changed dose of ARV drug not allowed by protocol,had missing plasma HIV-1 RNA data at 24, 48, 96 weeks were considered to have plasma HIV-1 RNA >=400 copies/mL and referred to as failure. n=participants evaluable at specified time point for each arm group, respectively.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 31 32 34
Week 24 (n=31, 32, 34)
54.8
176.8%
50.0
156.3%
79.4
233.5%
Week 48 (n=31, 32, 34)
41.9
135.2%
34.4
107.5%
70.6
207.6%
Week 96 (n=28, 28, 27)
25.0
80.6%
14.3
44.7%
37.0
108.8%
4. Secondary Outcome
Title Change From Baseline in log10 Transformed HIV-1 RNA Levels at Week 24, 48 and 96
Description Plasma HIV-1 RNA level was determined by the Roche Amplicor HIV-1 Monitor standard assay (version 1.5). For the log10 scale, all the HIV-1 RNA levels were log10 transformed prior to the average calculations. Baseline value calculated as average of measurements collected prior to and including Day 1 pre-dose.
Time Frame Baseline, Week 24, 48, 96

Outcome Measure Data

Analysis Population Description
ITT population. Participant discontinued before a visit of interest: value imputed as zero; not discontinued but observation is missing: last observation carried forward (LOCF) imputation used; missing baseline or no HIV-1 RNA level assessment: value imputed as zero.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 31 32 34
Baseline
4.28
(0.99)
4.76
(0.82)
4.59
(0.79)
Change at Week 24
-1.53
(1.58)
-1.89
(1.46)
-2.32
(1.21)
Change at Week 48
-1.30
(1.64)
-1.08
(1.48)
-2.06
(1.42)
Change at Week 96
-0.69
(1.39)
-0.36
(1.00)
-0.96
(1.49)
5. Secondary Outcome
Title Time-Averaged Difference (TAD) in log10 Transformed HIV-1 RNA Levels at Week 24, 48 and 96
Description TAD was calculated as (area under the curve of HIV-1 RNA levels [log10 copies/mL] from baseline to the time point of interest divided by time period in weeks) minus baseline HIV-1 RNA level (log10 copies/mL). Baseline value calculated as average of measurements collected at prior to and including Day 1 pre-dose. Due to early termination of the study decision was made not to derive TAD results for Week 96.
Time Frame Week 24, 48, 96

Outcome Measure Data

Analysis Population Description
ITT population. Participant discontinued before a visit of interest: TAD imputed as zero; not discontinued but observation was missing at visit: TAD to the last non-missing timepoint; not discontinued and missing values between baseline and visit: ignore missing values; missing baseline or no HIV-1 RNA level assessment: TAD imputed as zero.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 31 32 34
Week 24
-1.46
(1.12)
-1.72
(1.11)
-2.10
(0.92)
Week 48
-1.28
(1.39)
-1.19
(1.35)
-1.89
(1.27)
6. Secondary Outcome
Title Percentage of Participants With Response as Determined by the Time to Loss of Virologic Response (TLOVR50) Algorithm at Week 24, 48 and 96
Description TLOVR50 response (50 denotes lower limit of quantification [LLOQ] of assay=50 copies/mL): compliment to TLOVR50 failure. TLOVR50 failure based on observed HIV-1 RNA levels and failure events (death; permanent discontinuation of drug; lost to follow-up; new ARV drug; met treatment failure [TF] criteria). TF: an increase of at least (>=)3 times the baseline plasma HIV-1 RNA level at Week 2 or thereafter; failure to achieve HIV-1 RNA level <50 copies/mL at Week 24; starting at Week 2, an increase in HIV-1 RNA level to detectable levels (>50 copies/mL); HIV-1 RNA <1 log10 decrease from baseline at Week 4 or thereafter. TF were confirmed by second measurement >=14 days after first. Baseline value was calculated as the average of the measurements collected prior to and including Day 1 pre-dose.
Time Frame Week 24, 48, 96

Outcome Measure Data

Analysis Population Description
ITT.Participants who died,discontinued,lost to follow-up,switched/changed dose of ARV drug not allowed by protocol,had missing plasma HIV-1 RNA data at 24,48 weeks were considered to have plasma HIV-1 RNA>=50 copies/mL;were referred as failure. Due to early termination of study,decision was made not to derive TLOVR50 responder analysis for Week 96.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 31 32 34
Week 24
48.4
156.1%
43.8
136.9%
67.6
198.8%
Week 48
41.9
135.2%
28.1
87.8%
55.9
164.4%
7. Secondary Outcome
Title Change From Baseline in Cluster of Differentiation 4 (CD4+) Absolute Lymphocyte Counts at Week 24, 48 and 96
Description Blood samples for immunological status assessed by CD4+ lymphocyte count. Baseline value was calculated as the average of the measurements collected prior to and including Day 1 pre-dose.
Time Frame Baseline, Week 24, 48, 96

Outcome Measure Data

Analysis Population Description
ITT population included all randomized participants who received at least 1 dose of study drug. Missing values were imputed using LOCF. Participants with missing baseline or no CD4+ count available on treatment imputed as no or zero change from baseline.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 31 32 34
Baseline
247
(143)
259
(187)
227
(146)
Change at Week 24
98
(140)
66
(111)
110
(108)
Change at Week 48
122
(148)
74
(128)
128
(127)
Change at Week 96
148
(177)
89
(152)
184
(197)
8. Secondary Outcome
Title Change From Baseline in Cluster of Differentiation 4 (CD4+) Percentage Lymphocyte Counts at Week 24, 48, 96
Description Blood samples for immunological status assessed by CD4+ lymphocyte count. Baseline value was calculated as the average of the measurements collected prior to and including Day 1 pre-dose.
Time Frame Baseline, Week 24, 48, 96

Outcome Measure Data

Analysis Population Description
ITT population included all randomized participants who received at least 1 dose of study drug. Missing values were imputed using LOCF. Participants with missing baseline or no CD4+ count available on treatment imputed as no or zero change from baseline.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 31 32 34
Baseline
16.1
(8.7)
15.0
(8.8)
14.6
(8.3)
Change at Week 24
3.0
(4.0)
3.7
(3.6)
3.7
(3.2)
Change at Week 48
4.6
(5.3)
4.0
(4.1)
4.4
(3.8)
Change at Week 96
5.4
(6.1)
4.2
(4.9)
6.2
(6.2)
9. Secondary Outcome
Title Number of Participants With Non-nucleoside Reverse Transcriptase Inhibitors (NNRTI) Resistance-Associated Mutations (RAMs) and/or Phenotypic Susceptibility at Time of Treatment Failure Through Week 48
Description Genotypic and phenotypic resistance to NNRTIs based on International Acquired Immunodeficiency Syndrome (AIDS) Society, United States of America (IAS-USA) RAM guidelines were evaluated using Monogram Biosciences PhenoSenseGT Assay at Baseline. This was then repeated for all participants with HIV-1 viral load >500 copies/mL at treatment failure, up to Week 48.
Time Frame Baseline through Week 48

Outcome Measure Data

Analysis Population Description
Virology analysis set included a subset of participants from TLOVR50 failures who had valid genotypic or phenotypic susceptibility testing result and with plasma HIV-1 RNA >500 copies/mL at baseline and treatment failure.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 12 16 4
Number [participants]
5
16.1%
3
9.4%
1
2.9%
10. Secondary Outcome
Title Number of Participants With Laboratory Test Abnormalities
Description Laboratory analysis included blood chemistry, hematology and urinalysis.
Time Frame Baseline up to Week 48 or early termination

Outcome Measure Data

Analysis Population Description
Safety analysis set included all randomized participants who received at least 1 dose of study medication. Here, 'N' (number of participants analyzed) signifies those participants who were evaluable for this measure.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 29 31 34
Number [participants]
27
87.1%
30
93.8%
33
97.1%
11. Secondary Outcome
Title Population Pharmacokinetics (PK) of Lersivirine
Description Data for this Outcome Measure are not reported here because the analysis population includes participants who were not enrolled in this study. ClinicalTrials.gov is designed for reporting results from only those participants who were enrolled in the study and described in the Participant Flow and Baseline Characteristics modules.
Time Frame Weeks 2, 4, 8, 12, 16, 24, 32, 40, 48

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title
Arm/Group Description
12. Secondary Outcome
Title Lersivirine Success Percentage With Reference to Median Minimum Observed Plasma Concentration (Cmin)
Description Simple quartile exposure analysis of success rate (viral load <50 copies/mL) versus median Cmin assesses the exposure response relationship. Percentage of participants with HIV-1 RNA level <50 copies/mL at median Cmin quartile were planned to be reported.
Time Frame Weeks 2, 4, 8, 12, 16, 24, 32, 40, 48

Outcome Measure Data

Analysis Population Description
Due to the sparsity of the data, the ability to interpret the pharmacokinetic/pharmacodynamic (PK/PD) results was limited, thus the data was not reported.
Arm/Group Title Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
Measure Participants 0 0 0

Adverse Events

Time Frame
Adverse Event Reporting Description The same event may appear as both an AE and a SAE. 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 Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Arm/Group Description Lersivirine (UK-453,061) 250 milligram (mg) 3 tablets equivalent to lersivirine 750 mg and 1 placebo tablet matched to lersivirine 250 mg tablet, orally once daily up to 96 weeks in combination with 1 optimized nucleoside reverse transcriptase inhibitors (NRTI) as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Lersivirine (UK-453,061) 250 mg 4 tablets equivalent to lersivirine 1000 mg, orally once daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily. Etravirine 100 mg 2 tablets equivalent to etravirine 200 mg, orally twice daily up to 96 weeks in combination with 1 optimized NRTI as per individual prescribing information, darunavir 600 mg tablet orally twice daily and ritonavir 100 mg tablet or capsule orally twice daily.
All Cause Mortality
Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN) / (NaN)
Serious Adverse Events
Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 1/31 (3.2%) 4/32 (12.5%) 1/34 (2.9%)
Cardiac disorders
Coronary artery disease 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Infections and infestations
Pneumocystis jiroveci pneumonia 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Pneumonia 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Pulmonary tuberculosis 0/31 (0%) 2/32 (6.3%) 0/34 (0%)
Injury, poisoning and procedural complications
Head injury 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Vascular disorders
Hypertension 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Other (Not Including Serious) Adverse Events
Lersivirine 750 mg Lersivirine 1000 mg Etravirine 200 mg
Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 27/31 (87.1%) 25/32 (78.1%) 32/34 (94.1%)
Blood and lymphatic system disorders
Anaemia 1/31 (3.2%) 1/32 (3.1%) 0/34 (0%)
Lymphadenopathy 0/31 (0%) 0/32 (0%) 2/34 (5.9%)
Polycythaemia 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Thrombocytopenia 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Cardiac disorders
Coronary artery disease 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Palpitations 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Sinus bradycardia 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Ear and labyrinth disorders
Ear pain 0/31 (0%) 2/32 (6.3%) 0/34 (0%)
Hearing impaired 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Endocrine disorders
Hypothyroidism 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Eye disorders
Conjunctival haemorrhage 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Conjunctivitis 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Conjunctivitis allergic 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Uveitis 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Visual acuity reduced 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Gastrointestinal disorders
Abdominal discomfort 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Abdominal distension 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Abdominal pain 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Abdominal pain upper 1/31 (3.2%) 3/32 (9.4%) 3/34 (8.8%)
Cheilitis 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Constipation 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Dental caries 0/31 (0%) 1/32 (3.1%) 1/34 (2.9%)
Diarrhoea 8/31 (25.8%) 7/32 (21.9%) 6/34 (17.6%)
Dry mouth 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Dyspepsia 1/31 (3.2%) 2/32 (6.3%) 1/34 (2.9%)
Faeces hard 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Flatulence 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Gastritis 1/31 (3.2%) 1/32 (3.1%) 0/34 (0%)
Gastrooesophageal reflux disease 1/31 (3.2%) 1/32 (3.1%) 1/34 (2.9%)
Glossodynia 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Haematemesis 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Haemorrhoids 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Mouth ulceration 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Nausea 8/31 (25.8%) 14/32 (43.8%) 4/34 (11.8%)
Oesophagitis 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Oral disorder 1/31 (3.2%) 1/32 (3.1%) 0/34 (0%)
Rectal haemorrhage 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Salivary hypersecretion 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Vomiting 6/31 (19.4%) 3/32 (9.4%) 3/34 (8.8%)
General disorders
Asthenia 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Fat tissue increased 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Fatigue 0/31 (0%) 2/32 (6.3%) 0/34 (0%)
Gait disturbance 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Pain 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Hepatobiliary disorders
Hepatitis toxic 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Immune system disorders
Hypersensitivity 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Infections and infestations
Abscess neck 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Acarodermatitis 1/31 (3.2%) 1/32 (3.1%) 0/34 (0%)
Acute sinusitis 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Asymptomatic bacteriuria 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Body tinea 2/31 (6.5%) 1/32 (3.1%) 0/34 (0%)
Bronchitis 2/31 (6.5%) 1/32 (3.1%) 1/34 (2.9%)
Carbuncle 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Cellulitis 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Cystitis 0/31 (0%) 0/32 (0%) 2/34 (5.9%)
Dermatophytosis 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Folliculitis 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Furuncle 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Gastroenteritis 0/31 (0%) 1/32 (3.1%) 2/34 (5.9%)
Gastroenteritis viral 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Gingivitis 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Hepatitis B 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Herpes simplex 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Herpes zoster 0/31 (0%) 0/32 (0%) 5/34 (14.7%)
Hordeolum 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Influenza 4/31 (12.9%) 0/32 (0%) 4/34 (11.8%)
Labyrinthitis 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Lower respiratory tract infection 0/31 (0%) 0/32 (0%) 2/34 (5.9%)
Myringitis 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Nasopharyngitis 2/31 (6.5%) 2/32 (6.3%) 0/34 (0%)
Onychomycosis 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Oral hairy leukoplakia 0/31 (0%) 1/32 (3.1%) 1/34 (2.9%)
Otitis media 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Papilloma viral infection 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Paronychia 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Pharyngitis 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Respiratory tract infection 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Respiratory tract infection viral 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Rhinitis 0/31 (0%) 0/32 (0%) 2/34 (5.9%)
Sinusitis 2/31 (6.5%) 2/32 (6.3%) 0/34 (0%)
Tinea cruris 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Tinea pedis 1/31 (3.2%) 1/32 (3.1%) 1/34 (2.9%)
Tonsillitis 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Tooth abscess 0/31 (0%) 0/32 (0%) 2/34 (5.9%)
Trichomoniasis 1/31 (3.2%) 1/32 (3.1%) 0/34 (0%)
Upper respiratory tract infection 3/31 (9.7%) 3/32 (9.4%) 5/34 (14.7%)
Urinary tract infection 0/31 (0%) 3/32 (9.4%) 3/34 (8.8%)
Vaginal infection 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Viral upper respiratory tract infection 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Vulvovaginal candidiasis 2/31 (6.5%) 0/32 (0%) 0/34 (0%)
Injury, poisoning and procedural complications
Excoriation 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Muscle strain 0/31 (0%) 1/32 (3.1%) 1/34 (2.9%)
Radiation associated pain 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Soft tissue injury 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Wrist fracture 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Investigations
Blood cholesterol increased 0/31 (0%) 1/32 (3.1%) 1/34 (2.9%)
Blood creatine phosphokinase increased 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Blood glucose increased 1/31 (3.2%) 1/32 (3.1%) 2/34 (5.9%)
Blood thyroid stimulating hormone increased 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Blood triglycerides increased 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Gamma-glutamyltransferase increased 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Hepatic enzyme abnormal 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Hepatic enzyme increased 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Low density lipoprotein increased 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Tetrahydrocortisol urine increased 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Urine leukocyte esterase positive 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Metabolism and nutrition disorders
Dehydration 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Diabetes mellitus 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Dyslipidaemia 1/31 (3.2%) 0/32 (0%) 2/34 (5.9%)
Glucose tolerance impaired 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Hypertriglyceridaemia 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Hyperuricaemia 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Impaired fasting glucose 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Type 2 diabetes mellitus 0/31 (0%) 1/32 (3.1%) 1/34 (2.9%)
Vitamin D deficiency 0/31 (0%) 1/32 (3.1%) 1/34 (2.9%)
Musculoskeletal and connective tissue disorders
Arthralgia 2/31 (6.5%) 1/32 (3.1%) 1/34 (2.9%)
Back pain 2/31 (6.5%) 0/32 (0%) 5/34 (14.7%)
Intervertebral disc degeneration 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Joint range of motion decreased 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Joint swelling 1/31 (3.2%) 1/32 (3.1%) 0/34 (0%)
Monarthritis 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Muscle spasms 0/31 (0%) 2/32 (6.3%) 0/34 (0%)
Musculoskeletal pain 1/31 (3.2%) 1/32 (3.1%) 1/34 (2.9%)
Myalgia 0/31 (0%) 0/32 (0%) 2/34 (5.9%)
Neck pain 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Pain in extremity 0/31 (0%) 0/32 (0%) 3/34 (8.8%)
Pain in jaw 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Tendonitis 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Nervous system disorders
Aphasia 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Burning sensation 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Convulsion 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Disturbance in attention 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Dizziness 2/31 (6.5%) 2/32 (6.3%) 1/34 (2.9%)
Headache 2/31 (6.5%) 2/32 (6.3%) 4/34 (11.8%)
Hemiparesis 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Hemiplegia 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Hypersomnia 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Hypoaesthesia 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Hypogeusia 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Memory impairment 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Muscle spasticity 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Neuropathy peripheral 0/31 (0%) 1/32 (3.1%) 1/34 (2.9%)
Paraesthesia 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Somnolence 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
VIIth nerve paralysis 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Vasogenic cerebral oedema 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Psychiatric disorders
Anxiety 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Depressed mood 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Depression 0/31 (0%) 0/32 (0%) 3/34 (8.8%)
Insomnia 2/31 (6.5%) 0/32 (0%) 1/34 (2.9%)
Nightmare 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Renal and urinary disorders
Proteinuria 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Renal failure acute 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Reproductive system and breast disorders
Cervical dysplasia 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Menorrhagia 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Respiratory, thoracic and mediastinal disorders
Asthma 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Bronchospasm 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Cough 2/31 (6.5%) 0/32 (0%) 0/34 (0%)
Epistaxis 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Lung cyst 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Nasal congestion 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Oropharyngeal pain 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Pleural effusion 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Productive cough 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Rhinitis allergic 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Rhinorrhoea 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Sinus congestion 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Upper-airway cough syndrome 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Skin and subcutaneous tissue disorders
Dermatitis 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)
Dermatitis allergic 1/31 (3.2%) 1/32 (3.1%) 0/34 (0%)
Dry skin 1/31 (3.2%) 1/32 (3.1%) 0/34 (0%)
Dyshidrosis 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Eczema 0/31 (0%) 2/32 (6.3%) 0/34 (0%)
Ingrowing nail 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Intertrigo 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Lipodystrophy acquired 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Prurigo 1/31 (3.2%) 0/32 (0%) 0/34 (0%)
Pruritus 2/31 (6.5%) 2/32 (6.3%) 1/34 (2.9%)
Psoriasis 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Rash 0/31 (0%) 0/32 (0%) 5/34 (14.7%)
Rash erythematous 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Rash maculo-papular 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Rash papular 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Scar 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Seborrhoeic dermatitis 2/31 (6.5%) 1/32 (3.1%) 0/34 (0%)
Skin hypopigmentation 0/31 (0%) 0/32 (0%) 1/34 (2.9%)
Skin lesion 0/31 (0%) 2/32 (6.3%) 1/34 (2.9%)
Vascular disorders
Arterial spasm 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Hypertension 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Hypertensive crisis 0/31 (0%) 1/32 (3.1%) 0/34 (0%)
Hypotension 1/31 (3.2%) 0/32 (0%) 1/34 (2.9%)

Limitations/Caveats

The trial was terminated on 12 April, 2012 due to lack of efficacy at the Week 24 analysis. The decision to terminate the trial was not based on any safety concerns.

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:
NCT00823979
Other Study ID Numbers:
  • A5271022
  • 2007-004392-19
First Posted:
Jan 16, 2009
Last Update Posted:
Dec 4, 2018
Last Verified:
Nov 1, 2018