A Study of IMGN901 for Patients With Advanced Solid Tumors and Extensive Stage Small Cell Lung Cancer
Study Details
Study Description
Brief Summary
The purpose of this study is to test safety and efficacy of this combination treatment (IMGN901, carboplatin and etoposide) in patients with solid tumors and extensive stage small cell lung cancer.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 1/Phase 2 |
Detailed Description
Small-Cell Lung Cancer (SCLC) is a neuroendocrine cancer of the lung that is typically caused by smoking. Patients generally present with symptoms of cough, dyspnea, pain and weakness, and often have extensive disease at that time. It is estimated that 13% of lung cancers are SCLC in origin1. Approximately 28,530 new cases of SCLC were expected in 2009 based on an estimate of 219,440 new cases of any cancer of the lung in the US in 20092.
There are 2 stages of the disease: limited-stage disease (LD) and extensive-stage disease (ED). SCLC-LD is confined to a region of the chest (the hemithorax and mediastinum) that is more amenable to radiation therapy. Thirty percent (30%) of patients present with SCLC-LD. The remaining patients (70%) present with SCLC-ED, in which the disease has progressed outside this region of the chest. Common sites of metastatic disease include the contralateral lung, liver, adrenal glands, brain, bones and/or bone marrow3. Recurrence after therapy is typical. In the rare patient who has longer-term survival, secondary malignancies (new SCLC tumors and other malignancies) are common because of long-term exposure to carcinogens.
SCLC is very responsive to chemotherapy and radiation therapy, having response rates of up to 80%4-7. In limited stage disease, the standard treatment is 'combined-modality therapy' consisting of combination chemotherapy such as cisplatin plus etoposide followed by thoracic radiation therapy. Surgery is rarely used.
Despite high response rates, therapy is rarely curative due to high rates of recurrence and metastasis. Overall 5-year survival for SCLC patients is 4%5. SCLC-LD patients typically achieve median survival of 14 to 24 months after therapy, with a 2-year survival rate of 40% to 50%. This survival rate drops to about 20% at 5 years4-7. SCLC-ED patients achieve a median survival of 8 to 12 months on therapy8.
Patients will typically have recurrent disease after therapy. While many of these patients may be eligible for further chemotherapy, survival at this stage is usually less than 6 months.
No treatment modality has a significant impact on overall survival. Studies utilizing regimens with greater numbers of chemotherapeutic agents or longer therapy duration have not improved survival. Thus, a new therapy that can improve survival is needed.
IMGN901 is an antibody drug conjugate which is anticipated to result in lower systemic toxicity and greater efficacy than currently available therapies based on its specific and high affinity binding to its target antigen, CD56. This antigen has been shown to be present in almost all cases of SCLC (~ 95% based on in-house data). In in vivo studies, IMGN901 has demonstrated potent anti-tumor activity against CD56-positive carcinomas including xenograft models of SCLC as well as complete regressions when combined with cisplatin/etoposide. Preliminary clinical activity of single agent IMGN901 based on data from two Phase 1 studies shows a disease control rate (PR and SD, defined as non-progression for at least 75 days) estimated to be 24% in a heterogeneous population of patients with pretreated and drug resistant SCLC. Additional data supportive of the potential activity of IMGN901 includes complete responses and clinically relevant stable disease in patients with MCC (clinical benefit rate = 39%). Further, the tolerability profile demonstrating minimal myelosuppression with administration of IMGN901 is supportive of exploring its use in combination with established chemotherapy regimens.
IMGN901 is supportive of exploring its use in combination with established chemotherapy regimens.
Therefore, the Phase 1 portion of this study is designed to first determine the MTD, presumably the recommended Phase 2 dose, of IMGN901 when administered in combination with carboplatin/etoposide treatment and to characterize the safety, tolerability, PK, pharmacodynamics, immunogenicity, and preliminary anti-tumor activity of this triplet combination.
Improvement in disease control and survival of patients with SCLC-ED remains a major therapeutic challenge. New agents with better activity and tolerability are needed for this population. However, because large-scale clinical studies often are necessary to demonstrate the safety and effectiveness of these new agents, it is desirable to first evaluate some measure of relative effectiveness in a Phase 2 study.
Therefore the Phase 2 portion of the study will utilize a Simon two-stage design in which the activity of IMGN901 will be assessed by comparing the PFS rate at six months in the IMGN901 experimental arm (triplet combination) against the historical 6 month PFS rate of 0.44 (equivalently a median PFS = 5 months). In this study, an improvement of 2.5 months in median PFS will be deemed clinically relevant and correlates to a PFS rate of 0.58 (HR = 0.667). The control arm will be used primarily to reliably assess the safety of IMGN901 and will further serve as an informal validation of the historical data.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: IMGN901 with carboplatin and etoposide Patients will receive IMGN901 along with carboplatin and etoposide for up to 6 cycles and then be able to continue on IMGN901 alone until no further benefit or toxicity. |
Drug: IMGN901
Phase 2 regimen is IMGN901, Carboplatin, and Etoposide. IMGN901 to be given on days 1 and 8 every 21 days.
Other Names:
|
Active Comparator: Carboplatin and Etoposide Patients will receive Carboplatin and etoposide for up to 6 cycles. |
Drug: Carboplatin and Etoposide
Patients assigned to Arm 2 were to receive carboplatin at the same AUC as utilized in Arm 1
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Occurrence of Dose Limiting Toxicities (DLT) [21 days (Cycle 1)]
The primary outcome measure for Phase I was to determine the maximum tolerated dose (MTD) and characterize the dose limiting toxicities (DLT) of IMGN901 when administered in combination with carboplatin/etoposide chemotherapy followed by IMGN901 alone in patients with solid tumors. For the purposes of dose escalation and determination of MTD, DLTs were defined as AEs or abnormal laboratory values related to study treatment which occurred in Cycle 1 of the Dose Escalation phase, including any AEs that resulted in failure to meet the criteria for re-treatment. The following events were considered DLTs (using the most current version of CTCAE): febrile neutropenia; Grade 4 thrombocytopenia or Grade 3 thrombocytopenia with bleeding; ≥ Grade 3 peripheral neuropathy; ≥ Grade 3 vomiting, nausea, or diarrhea that persisted despite the use of optimal therapy; other ≥ grade 3 non-hematologic toxicity (with the exception of brief fatigue i.e. ≤ 72 hours and alopecia)
- Progression Free Survival (PFS) in Phase II [From randomization to objective tumor progression or death (up to post-treatment follow-up 28 days after last dose, up to 22 months)]
The primary outcome measure for Phase II was to determine the efficacy of IMGN901 in combination with carboplatin/etoposide chemotherapy as first-line treatment for patients with extensive stage small cell lung cancer. PFS was defined as the time from enrollment until objective tumor progression according to RECIST 1.1 or death on study due to any cause, whichever occurred first. Only the results from the experimental arm (IMGN901 + carboplatin + etoposide) are presented as the primary objective of this phase of the study was to compare PFS in the experimental arm (triplet combination) against historical PFS rates for carboplatin and etoposide. The control arm was planned primarily to reliably assess the safety of IMGN901 and to demonstrate whether the or not the historical assumptions regarding efficacy were confirmed.
- Maximum Tolerated Dose (MTD) of IMGN901 [21 days (Cycle 1)]
A primary outcome measure for Phase I was to determine the maximum tolerated dose (MTD) of IMGN901 when administered in combination with carboplatin/etoposide chemotherapy followed by IMGN901 alone in patients with solid tumors. The MTD was determined based on DLTs that occurred during Cycle 1.
Secondary Outcome Measures
- Overview of Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs) [From the first dose of study drug on Cycle 1, Day 1 until 28 days after the last study treatment (up to 22 months)]
To assess the type and frequency of Adverse Events (AEs) and Serious Adverse Events (SAEs). An AE was defined as any noxious, pathologic, or unintended change un anatomical, physiologic, or metabolic function as indicated by physical signs, symptoms, or laboratory changes occurring in any phase of the study, whether or not deemed study drug-related. An SAE was any AE resulting in death, life-threatening experience, initial or prolonged in-patient hospitalization, persistent or significant disability/incapacity, or congenital defect. All AEs were reported from the time of the first dose of study treatment until 28 days after the final dose of study drug. the severity of AEs were graded by the Investigator using National cancer Institute (NCI) Common Terminology Criteria for AEs (CTCAE) version 4.0.
- Progression Free Survival (PFS) Rate at 6 Months [6 months]
The trial was not empowered to permit a statistically informative comparison of the randomized treatment groups with respect to PFS. The activity of IMGN901 was assessed by comparing the PFS rate at 6 months in the IMGN901 experimental arm against the historical 6-month PFS rate of 0.44 (equivalently a median PFS = 5 months). Only the results from the experimental arm (IMGN901 + carboplatin + etoposide) are presented as the objective was to compare PFS at 6 months in the experimental arm (triplet combination) against the historical PFS rate of 0.44 (equivalently a median PFS = 5 months) for carboplatin and etoposide. The control arm was planned primarily to reliably assess the safety of IMGN901 and to demonstrate whether the or not the historical assumptions regarding efficacy were confirmed.
- Median Overall Survival (OS) in Phase II [From the time of enrollment until death on study due to any cause (up to post-treatment follow-up 28 days after last dose, up to 22 months)]
A secondary outcome measure for Phase II was to determine the overall survival of patients treated with IMGN901 in combination with carboplatin/etoposide chemotherapy versus carboplatin/etoposide chemotherapy alone as first-line treatment for patients with extensive stage small cell lung cancer.
- Overall Survival (OS) Rate at 12 Months [12 months]
OS was analyzed based on a binary definition of the number of patients dead or censored prior to 12 months and the number of patients alive at 12 months. The primary objective of this phase of the study was to compare PFS in the experimental arm (triplet combination) against historical PFS rates. The control arm was primarily planned to demonstrate whether the or not the historical assumptions regarding efficacy were confirmed. Further, the trial was not empowered to permit a statistically informative comparison of the randomized treatment groups with respect to OS and no determination of the OS rate at 12 months for the control arm was performed; therefore only the results from the experimental arm (IMGN901 + carboplatin + etoposide) are presented.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Patients must be 18 years old
-
Patients must have been diagnosed with small-cell lung cancer (SCLC) and extensive disease
-
ECOG performance status of 0, 1, or 2
-
No prior systemic chemotherapy for the treatment of SCLC
Exclusion Criteria:
- Pregnant or lactating females
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | Arizona Cancer Center @ UMC North | Tucson | Arizona | United States | 85719 |
2 | UCLA Oncology Center | Los Angeles | California | United States | 90095 |
3 | St. Joseph's Hospital | Orange | California | United States | 92868 |
4 | UCLA Hematology | Pasadena | California | United States | 91105 |
5 | UCLA Oncology Clinic | Santa Monica | California | United States | 90404 |
6 | UCLA Santa Clarita Valley Cancer Center | Valencia | California | United States | 91355 |
7 | UCLA Oncology Center | Westlake Village | California | United States | 91361 |
8 | Yale Medical Center | New Haven | Connecticut | United States | 06510 |
9 | Sibley Memorial Hospital | Washington | District of Columbia | United States | 20016 |
10 | Holy Cross Hospital Bienes Comprehensive Cancer Center | Fort Lauderdale | Florida | United States | 33308 |
11 | University of Florida | Gainesville | Florida | United States | 32608 |
12 | Anne Arundel Medical Center | Annapolis | Maryland | United States | 21401 |
13 | Greater Baltimore Medical Center | Baltimore | Maryland | United States | 21204 |
14 | Bayview Medical Center | Baltimore | Maryland | United States | 21224 |
15 | Johns Hopkins University | Baltimore | Maryland | United States | 21287 |
16 | Massachusetts General Hospital | Boston | Massachusetts | United States | 02114-2696 |
17 | Beth Israel Deaconess Medical Center | Boston | Massachusetts | United States | 02215 |
18 | Dana Farber Cancer Institute | Boston | Massachusetts | United States | 02215 |
19 | Barbara Ann Karmanos Cancer Institute | Detroit | Michigan | United States | 48201 |
20 | Johnson Therurer Cancer Center at Hackensack | Hackensack | New Jersey | United States | 07601 |
21 | University Hospitals of Cleveland | Cleveland | Ohio | United States | 44106 |
22 | Oklahoma University | Oklahoma City | Oklahoma | United States | 73104-5417 |
23 | Oregon Health and Science University | Portland | Oregon | United States | 97239 |
24 | UPMC Cancer Centers East, Oxford Drive | Monroeville | Pennsylvania | United States | 15146 |
25 | UPMC Cancer Center St. Margaret | Pittsburgh | Pennsylvania | United States | 15215 |
26 | Univeristy of Pittsburg Medical Center | Pittsburgh | Pennsylvania | United States | 15232 |
27 | UPMC Cancer Center at UPMC Passavant (HOA) | Pittsburgh | Pennsylvania | United States | 15237 |
28 | South Carolina Oncology Associates | Columbia | South Carolina | United States | 29210 |
29 | University of Tennessee Medical Center Cancer Institute | Knoxville | Tennessee | United States | 37920 |
30 | Sarah Cannon Research Institute | Nashville | Tennessee | United States | 37203 |
31 | UTHSC at San Antonio | San Antonio | Texas | United States | 78229 |
32 | Northwest Medical Specialties | Tacoma | Washington | United States | 98405 |
33 | Juravinski Cancer Center | Hamilton | Ontario | Canada | L8V 5C2 |
34 | Montreal General Hospital | Montreal | Quebec | Canada | H3G 1A4 |
35 | Jewish General Hospital | Montreal | Quebec | Canada | H3T 1E2 |
36 | St. Mary's Hospital | Montreal | Quebec | Canada | H3T 1M5 |
37 | Royal Victoria | Montreal | Quebec | Canada | QC H3G |
38 | Corporacio Sanitaria Parc Tauli | Sabadell | Barcelona | Spain | |
39 | Hospital Vall d'Hebron | Barcelona | Spain | 08035 | |
40 | Hospital de la Santa Creu y Sand Pau | Barcelona | Spain | 08041 | |
41 | Hospital Universitario 12 de Octubre | Madrid | Spain | 28041 | |
42 | Hospital Universitario | Madrid | Spain | 28222 | |
43 | Hospital Universitario Virgen del Rocio | Sevilla | Spain | 41013 | |
44 | Royal Sussex Hospital | Brighton | East Sussex | United Kingdom | BN2 5BE |
45 | University College of London | London | England | United Kingdom | NM12BU |
46 | The Christie Hospital | Withington | Manchester | United Kingdom | M20 4BX |
47 | Royal Marsden | Sutton | Surrey | United Kingdom | SM2 5PT |
48 | Royal Marsden, London | London | United Kingdom | SW3 6JJ |
Sponsors and Collaborators
- ImmunoGen, Inc.
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- Immunogen 0007
Study Results
Participant Flow
Recruitment Details | Participants were recruited from, and treated at, 45 study sites in the U.S., Canada, Spain, and the U.K. between November 2010 and May 2015. |
---|---|
Pre-assignment Detail | Patients were screened during a 28-day period |
Arm/Group Title | Phase I - IMGN901 + Carboplatin + Etoposide | Phase II - IMGN901 + Carboplatin + Etoposide | Phase II - Carboplatin + Etoposide |
---|---|---|---|
Arm/Group Description | Participants received IMGN901 on Days 1 and 8 of a 21-day cycle. All patients also received carboplatin on Day 1 and etoposide on Days 1, 2, and 3 of each 21-day cycle.The starting dose of IMGN901 was 60 mg/m2; dose escalation proceeded, as tolerated, through 75, 90, and 112 mg/m2. Carboplatin was originally dosed at an AUC 6 however due to poor tolerability this was reduced to an AUC of 5. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. | IMGN901 was administered at the RP2D (recommended phase II dose) determined in Phase I (112 mg/m2; later reduced to 90 mg/m2) on Days 1 and 8 of each 21-day cycle. Patients also received carboplatin (AUC 5) on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. | Carboplatin (AUC 5) was administered on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Drugs were administered for 6 cycles as tolerated. |
Period Title: Phase I - IMGN901+Carboplatin+Etoposide | |||
STARTED | 33 | 0 | 0 |
Received Intervention | 33 | 0 | 0 |
COMPLETED | 0 | 0 | 0 |
NOT COMPLETED | 33 | 0 | 0 |
Period Title: Phase I - IMGN901+Carboplatin+Etoposide | |||
STARTED | 0 | 98 | 50 |
Received Intervention | 0 | 94 | 47 |
COMPLETED | 0 | 0 | 0 |
NOT COMPLETED | 0 | 98 | 50 |
Baseline Characteristics
Arm/Group Title | Phase I - IMGN901 + Carboplatin + Etoposide | Phase II - IMGN901 + Carboplatin + Etoposide | Phase II - Carboplatin + Etoposide | Total |
---|---|---|---|---|
Arm/Group Description | Participants received IMGN901 on Days 1 and 8 of a 21-day cycle. All patients also received carboplatin on Day 1 and etoposide on Days 1, 2, and 3 of each 21-day cycle.The starting dose of IMGN901 was 60 mg/m2; dose escalation proceeded, as tolerated, through 75, 90, and 112 mg/m2. Carboplatin was originally dosed at an AUC 6 however due to poor tolerability this was reduced to an AUC of 5. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. | IMGN901 was administered at the RP2D determined in Phase I (112 mg/m2; later reduced to 90 mg/m2) on Days 1 and 8 of each 21-day cycle. Patients also received carboplatin (AUC 5) on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. | Carboplatin (AUC 5) was administered on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Drugs were administered for 6 cycles as tolerated. | Total of all reporting groups |
Overall Participants | 33 | 94 | 47 | 174 |
Age (Count of Participants) | ||||
<=18 years |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Between 18 and 65 years |
21
63.6%
|
49
52.1%
|
26
55.3%
|
96
55.2%
|
>=65 years |
12
36.4%
|
45
47.9%
|
21
44.7%
|
78
44.8%
|
Sex: Female, Male (Count of Participants) | ||||
Female |
20
60.6%
|
40
42.6%
|
22
46.8%
|
82
47.1%
|
Male |
13
39.4%
|
54
57.4%
|
25
53.2%
|
92
52.9%
|
Race (NIH/OMB) (Count of Participants) | ||||
American Indian or Alaska Native |
1
3%
|
0
0%
|
0
0%
|
1
0.6%
|
Asian |
0
0%
|
1
1.1%
|
0
0%
|
1
0.6%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Black or African American |
2
6.1%
|
3
3.2%
|
2
4.3%
|
7
4%
|
White |
30
90.9%
|
90
95.7%
|
44
93.6%
|
164
94.3%
|
More than one race |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
1
2.1%
|
1
0.6%
|
Eastern Cooperative Oncology Group (ECOG) Performance Status (Count of Participants) | ||||
0 |
14
42.4%
|
22
23.4%
|
12
25.5%
|
48
27.6%
|
1 |
19
57.6%
|
62
66%
|
32
68.1%
|
113
64.9%
|
2 |
0
0%
|
10
10.6%
|
3
6.4%
|
13
7.5%
|
History of Smoking (participants) [Number] | ||||
Yes |
21
63.6%
|
93
98.9%
|
46
97.9%
|
160
92%
|
No |
12
36.4%
|
1
1.1%
|
1
2.1%
|
14
8%
|
Outcome Measures
Title | Occurrence of Dose Limiting Toxicities (DLT) |
---|---|
Description | The primary outcome measure for Phase I was to determine the maximum tolerated dose (MTD) and characterize the dose limiting toxicities (DLT) of IMGN901 when administered in combination with carboplatin/etoposide chemotherapy followed by IMGN901 alone in patients with solid tumors. For the purposes of dose escalation and determination of MTD, DLTs were defined as AEs or abnormal laboratory values related to study treatment which occurred in Cycle 1 of the Dose Escalation phase, including any AEs that resulted in failure to meet the criteria for re-treatment. The following events were considered DLTs (using the most current version of CTCAE): febrile neutropenia; Grade 4 thrombocytopenia or Grade 3 thrombocytopenia with bleeding; ≥ Grade 3 peripheral neuropathy; ≥ Grade 3 vomiting, nausea, or diarrhea that persisted despite the use of optimal therapy; other ≥ grade 3 non-hematologic toxicity (with the exception of brief fatigue i.e. ≤ 72 hours and alopecia) |
Time Frame | 21 days (Cycle 1) |
Outcome Measure Data
Analysis Population Description |
---|
A total of 33 patients were analyzed as part of the Dose escalation phase. |
Arm/Group Title | IMGN901 60 mg/m2 + Carboplatin AUC 6 + Etoposide 100 mg/m2 | IMGN901 75 mg/m2 + Carboplatin AUC 6 + Etoposide 100 mg/m2 | IMGN901 75 mg/m2 + Carboplatin AUC 5 + Etoposide 100 mg/m2 | IMGN901 90 mg/m2 + Carboplatin AUC 5 + Etoposide 100 mg/m2 | IMGN901 112 mg/m2 + Carboplatin AUC 5 + Etoposide 100 mg/m2 |
---|---|---|---|---|---|
Arm/Group Description | |||||
Measure Participants | 6 | 6 | 3 | 6 | 12 |
Grade 3 febrile neutropenia |
0
0%
|
1
1.1%
|
0
0%
|
0
0%
|
0
NaN
|
Grade 4 febrile neutropenia |
1
3%
|
1
1.1%
|
0
0%
|
1
0.6%
|
0
NaN
|
Grade 4 thrombocytopenia |
0
0%
|
2
2.1%
|
0
0%
|
1
0.6%
|
1
NaN
|
Grade 4 granulocytopenia |
0
0%
|
1
1.1%
|
0
0%
|
0
0%
|
0
NaN
|
Grade 3 lobar pneumonia |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
1
NaN
|
Title | Progression Free Survival (PFS) in Phase II |
---|---|
Description | The primary outcome measure for Phase II was to determine the efficacy of IMGN901 in combination with carboplatin/etoposide chemotherapy as first-line treatment for patients with extensive stage small cell lung cancer. PFS was defined as the time from enrollment until objective tumor progression according to RECIST 1.1 or death on study due to any cause, whichever occurred first. Only the results from the experimental arm (IMGN901 + carboplatin + etoposide) are presented as the primary objective of this phase of the study was to compare PFS in the experimental arm (triplet combination) against historical PFS rates for carboplatin and etoposide. The control arm was planned primarily to reliably assess the safety of IMGN901 and to demonstrate whether the or not the historical assumptions regarding efficacy were confirmed. |
Time Frame | From randomization to objective tumor progression or death (up to post-treatment follow-up 28 days after last dose, up to 22 months) |
Outcome Measure Data
Analysis Population Description |
---|
A total of 82 patients from the IMGN901 + carboplatin + etoposide safety population (N=94) were included in the efficacy analyses, due to the lack of post-baseline evaluations for 12 participants. |
Arm/Group Title | Phase II - IMGN901 + Carboplatin + Etoposide |
---|---|
Arm/Group Description | IMGN901 was administered at the RP2D determined in Phase I (112 mg/m2; later reduced to 90 mg/m2) on Days 1 and 8 of each 21-day cycle. Patients also received carboplatin (AUC 5) on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. |
Measure Participants | 82 |
Median (95% Confidence Interval) [months] |
6.2
|
Title | Maximum Tolerated Dose (MTD) of IMGN901 |
---|---|
Description | A primary outcome measure for Phase I was to determine the maximum tolerated dose (MTD) of IMGN901 when administered in combination with carboplatin/etoposide chemotherapy followed by IMGN901 alone in patients with solid tumors. The MTD was determined based on DLTs that occurred during Cycle 1. |
Time Frame | 21 days (Cycle 1) |
Outcome Measure Data
Analysis Population Description |
---|
During escalation, carboplatin dosing was reduced from AUC 6 to AUC 5 due to poor tolerability; therefore the MTD for IMGN901 was determined in combination with carboplatin AUC5 and 100 mg/m^2 etoposide |
Arm/Group Title | Phase I - IMGN901 + Carboplatin + Etoposide |
---|---|
Arm/Group Description | Participants received IMGN901 on Days 1 and 8 of a 21-day cycle. All patients also received carboplatin on Day 1 and etoposide on Days 1, 2, and 3 of each 21-day cycle.The starting dose of IMGN901 was 60 mg/m2; dose escalation proceeded, as tolerated, through 75, 90, and 112 mg/m2. Carboplatin was originally dosed at an AUC 6 however due to poor tolerability this was reduced to an AUC of 5. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. |
Measure Participants | 33 |
Number [mg/m^2] |
112
|
Title | Overview of Treatment-Emergent Adverse Events (TEAEs) and Serious Adverse Events (SAEs) |
---|---|
Description | To assess the type and frequency of Adverse Events (AEs) and Serious Adverse Events (SAEs). An AE was defined as any noxious, pathologic, or unintended change un anatomical, physiologic, or metabolic function as indicated by physical signs, symptoms, or laboratory changes occurring in any phase of the study, whether or not deemed study drug-related. An SAE was any AE resulting in death, life-threatening experience, initial or prolonged in-patient hospitalization, persistent or significant disability/incapacity, or congenital defect. All AEs were reported from the time of the first dose of study treatment until 28 days after the final dose of study drug. the severity of AEs were graded by the Investigator using National cancer Institute (NCI) Common Terminology Criteria for AEs (CTCAE) version 4.0. |
Time Frame | From the first dose of study drug on Cycle 1, Day 1 until 28 days after the last study treatment (up to 22 months) |
Outcome Measure Data
Analysis Population Description |
---|
[Not Specified] |
Arm/Group Title | Phase I - IMGN901 + Carboplatin + Etoposide | Phase II - IMGN901 + Carboplatin + Etoposide | Phase II - Carboplatin + Etoposide |
---|---|---|---|
Arm/Group Description | Participants received IMGN901 on Days 1 and 8 of a 21-day cycle. All patients also received carboplatin on Day 1 and etoposide on Days 1, 2, and 3 of each 21-day cycle.The starting dose of IMGN901 was 60 mg/m2; dose escalation proceeded, as tolerated, through 75, 90, and 112 mg/m2. Carboplatin was originally dosed at an AUC 6 however due to poor tolerability this was reduced to an AUC of 5. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. | IMGN901 was administered at the RP2D determined in Phase I (112 mg/m2; later reduced to 90 mg/m2) on Days 1 and 8 of each 21-day cycle. Patients also received carboplatin (AUC 5) on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. | Carboplatin (AUC 5) was administered on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Drugs were administered for 6 cycles as tolerated. |
Measure Participants | 33 | 94 | 47 |
Any TEAE |
33
100%
|
94
100%
|
46
97.9%
|
Related TEAE |
32
97%
|
90
95.7%
|
39
83%
|
Any SAE |
16
48.5%
|
54
57.4%
|
23
48.9%
|
Related SAE |
8
24.2%
|
30
31.9%
|
9
19.1%
|
TEAEs leading to discontinuation |
8
24.2%
|
50
53.2%
|
6
12.8%
|
Any Grade ≥ 3 TEAE |
29
87.9%
|
92
97.9%
|
42
89.4%
|
Related Grade ≥ 3 TEAE |
22
66.7%
|
83
88.3%
|
33
70.2%
|
Deaths within 28 days of last dose |
1
3%
|
14
14.9%
|
5
10.6%
|
Title | Progression Free Survival (PFS) Rate at 6 Months |
---|---|
Description | The trial was not empowered to permit a statistically informative comparison of the randomized treatment groups with respect to PFS. The activity of IMGN901 was assessed by comparing the PFS rate at 6 months in the IMGN901 experimental arm against the historical 6-month PFS rate of 0.44 (equivalently a median PFS = 5 months). Only the results from the experimental arm (IMGN901 + carboplatin + etoposide) are presented as the objective was to compare PFS at 6 months in the experimental arm (triplet combination) against the historical PFS rate of 0.44 (equivalently a median PFS = 5 months) for carboplatin and etoposide. The control arm was planned primarily to reliably assess the safety of IMGN901 and to demonstrate whether the or not the historical assumptions regarding efficacy were confirmed. |
Time Frame | 6 months |
Outcome Measure Data
Analysis Population Description |
---|
A total of 82 patients from the IMGN901 + carboplatin + etoposide safety population (N=94) were included in the efficacy analyses, due to the lack of post-baseline evaluations for 12 participants. |
Arm/Group Title | Phase II - IMGN901 + Carboplatin + Etoposide |
---|---|
Arm/Group Description | IMGN901 was administered at the RP2D determined in Phase I (112 mg/m2; later reduced to 90 mg/m2) on Days 1 and 8 of each 21-day cycle. Patients also received carboplatin (AUC 5) on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. |
Measure Participants | 82 |
Number (95% Confidence Interval) [percentage of participants] |
39
118.2%
|
Title | Median Overall Survival (OS) in Phase II |
---|---|
Description | A secondary outcome measure for Phase II was to determine the overall survival of patients treated with IMGN901 in combination with carboplatin/etoposide chemotherapy versus carboplatin/etoposide chemotherapy alone as first-line treatment for patients with extensive stage small cell lung cancer. |
Time Frame | From the time of enrollment until death on study due to any cause (up to post-treatment follow-up 28 days after last dose, up to 22 months) |
Outcome Measure Data
Analysis Population Description |
---|
A total of 121 patents were included in the analyses (82 in Arm1 and 39 in Arm 2) due to due to the lack of post-baseline evaluations for 20 participants. |
Arm/Group Title | Phase II - IMGN901 + Carboplatin + Etoposide | Phase II - Carboplatin + Etoposide |
---|---|---|
Arm/Group Description | IMGN901 was administered at the RP2D determined in Phase I (112 mg/m2; later reduced to 90 mg/m2) on Days 1 and 8 of each 21-day cycle. Patients also received carboplatin (AUC 5) on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. | Carboplatin (AUC 5) was administered on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Drugs were administered for 6 cycles as tolerated. |
Measure Participants | 82 | 39 |
Median (95% Confidence Interval) [months] |
10.1
|
10.97
|
Title | Overall Survival (OS) Rate at 12 Months |
---|---|
Description | OS was analyzed based on a binary definition of the number of patients dead or censored prior to 12 months and the number of patients alive at 12 months. The primary objective of this phase of the study was to compare PFS in the experimental arm (triplet combination) against historical PFS rates. The control arm was primarily planned to demonstrate whether the or not the historical assumptions regarding efficacy were confirmed. Further, the trial was not empowered to permit a statistically informative comparison of the randomized treatment groups with respect to OS and no determination of the OS rate at 12 months for the control arm was performed; therefore only the results from the experimental arm (IMGN901 + carboplatin + etoposide) are presented. |
Time Frame | 12 months |
Outcome Measure Data
Analysis Population Description |
---|
A total of 82 patients from the IMGN901 + carboplatin + etoposide safety population (N=94) were included in the efficacy analyses, due to the lack of post-baseline evaluations for 12 participants. |
Arm/Group Title | Phase II - IMGN901 + Carboplatin + Etoposide |
---|---|
Arm/Group Description | IMGN901 was administered at the RP2D determined in Phase I (112 mg/m2; later reduced to 90 mg/m2) on Days 1 and 8 of each 21-day cycle. Patients also received carboplatin (AUC 5) on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. |
Measure Participants | 82 |
Number (95% Confidence Interval) [percentage of participants alive] |
61
184.8%
|
Adverse Events
Time Frame | Reported SAEs include events from the first dose of study drug on Cycle 1, Day 1 until 28 days after the last study treatment. | |||||
---|---|---|---|---|---|---|
Adverse Event Reporting Description | AEs and laboratory results were graded using the NCI CTCAE, version 4.0. | |||||
Arm/Group Title | Phase I - IMGN901 + Carboplatin + Etoposide | Phase II - IMGN901 + Carboplatin + Etoposide | Phase II - Carboplatin + Etoposide | |||
Arm/Group Description | Participants received IMGN901 on Days 1 and 8 of a 21-day cycle. All patients also received carboplatin on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. The starting dose of IMGN901 was 60 mg/m2; dose escalation proceeded, as tolerated, through 75, 90, and 112 mg/m2. Carboplatin was originally dosed at an AUC 6 however due to poor tolerability this was reduced to an AUC of 5. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. | IMGN901 was administered at the RP2D determined in Phase I (112 mg/m2; later reduced to 90 mg/m2) on Days 1 and 8 of each 21-day cycle. Patients also received carboplatin (AUC 5) on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Study drug combinations were administered for four cycles, with up to 6 cycles allowed. IMGN901 was continued as monotherapy for patients who achieved a response or stable disease. | Carboplatin (AUC 5) was administered on Day 1 and etoposide (100 mg/m2) on Days 1, 2, and 3 of each 21-day cycle. Drugs were administered for 6 cycles as tolerated. | |||
All Cause Mortality |
||||||
Phase I - IMGN901 + Carboplatin + Etoposide | Phase II - IMGN901 + Carboplatin + Etoposide | Phase II - Carboplatin + Etoposide | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | / (NaN) | |||
Serious Adverse Events |
||||||
Phase I - IMGN901 + Carboplatin + Etoposide | Phase II - IMGN901 + Carboplatin + Etoposide | Phase II - Carboplatin + Etoposide | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 16/33 (48.5%) | 54/94 (57.4%) | 23/47 (48.9%) | |||
Blood and lymphatic system disorders | ||||||
Anaemia | 0/33 (0%) | 2/94 (2.1%) | 0/47 (0%) | |||
Febrile neutropenia | 4/33 (12.1%) | 6/94 (6.4%) | 5/47 (10.6%) | |||
Neutropenia | 0/33 (0%) | 3/94 (3.2%) | 1/47 (2.1%) | |||
Pancytopenia | 1/33 (3%) | 0/94 (0%) | 0/47 (0%) | |||
Thrombocytopenia | 1/33 (3%) | 1/94 (1.1%) | 2/47 (4.3%) | |||
Cardiac disorders | ||||||
Atrial defibrillation | 1/33 (3%) | 0/94 (0%) | 1/47 (2.1%) | |||
Cardiac arrest | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Cardiac disorder | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Gastrointestinal disorders | ||||||
Constipation | 1/33 (3%) | 1/94 (1.1%) | 0/47 (0%) | |||
Diarrhoea | 0/33 (0%) | 2/94 (2.1%) | 2/47 (4.3%) | |||
Diverticular perforation | 1/33 (3%) | 0/94 (0%) | 0/47 (0%) | |||
Pancreatitis | 1/33 (3%) | 0/94 (0%) | 0/47 (0%) | |||
Abdominal pain | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Abdominal pain upper | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Gastrointestinal heamorrhage | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Haematemesis | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Ileus | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Upper gastrointestinal heamorrhage | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Vomiting | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
General disorders | ||||||
Non-cardiac chest pain | 1/33 (3%) | 2/94 (2.1%) | 0/47 (0%) | |||
Pain | 1/33 (3%) | 2/94 (2.1%) | 0/47 (0%) | |||
Pyrexia | 0/33 (0%) | 2/94 (2.1%) | 0/47 (0%) | |||
Disease progression | 0/33 (0%) | 1/94 (1.1%) | 1/47 (2.1%) | |||
Fatigue | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Hepatobiliary disorders | ||||||
Hepatic cirrhosis | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Infections and infestations | ||||||
Bacteraemia | 1/33 (3%) | 0/94 (0%) | 0/47 (0%) | |||
Cellulitis | 0/33 (0%) | 2/94 (2.1%) | 0/47 (0%) | |||
Clostridium difficile colitis | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Lobar pneumonia | 1/33 (3%) | 0/94 (0%) | 0/47 (0%) | |||
Lower respiratory tract infection | 0/33 (0%) | 2/94 (2.1%) | 0/47 (0%) | |||
Neutropenic sepsis | 0/33 (0%) | 4/94 (4.3%) | 1/47 (2.1%) | |||
Pneumonia | 0/33 (0%) | 6/94 (6.4%) | 2/47 (4.3%) | |||
Sepsis | 2/33 (6.1%) | 2/94 (2.1%) | 1/47 (2.1%) | |||
Septic shock | 0/33 (0%) | 3/94 (3.2%) | 0/47 (0%) | |||
Respiratory tract infection | 0/33 (0%) | 1/94 (1.1%) | 1/47 (2.1%) | |||
Device related infection | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Viral infection | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Injury, poisoning and procedural complications | ||||||
Femur fracture | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Spinal compression fracture | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Fracture | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Investigations | ||||||
Ejection fraction decreased | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Neutrophil count decreased | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Transaminases increased | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Metabolism and nutrition disorders | ||||||
Dehydration | 0/33 (0%) | 3/94 (3.2%) | 1/47 (2.1%) | |||
Hypercalcaemia | 1/33 (3%) | 0/94 (0%) | 0/47 (0%) | |||
Hypomagnesaemia | 1/33 (3%) | 0/94 (0%) | 0/47 (0%) | |||
Hyponatraemia | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Electrolyte imbalance | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Failure to thrive | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Musculoskeletal and connective tissue disorders | ||||||
Back pain | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Muscular weakness | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||
Metastases to central nervous system | 0/33 (0%) | 1/94 (1.1%) | 1/47 (2.1%) | |||
Renal cancer metastatic | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Nervous system disorders | ||||||
Convulsion | 1/33 (3%) | 1/94 (1.1%) | 0/47 (0%) | |||
Nerve root compression | 1/33 (3%) | 0/94 (0%) | 0/47 (0%) | |||
Peripheral sensory neuropathy | 0/33 (0%) | 3/94 (3.2%) | 0/47 (0%) | |||
Peripheral sensorimotor neuropathy | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Polyneuropathy | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Syncope | 0/33 (0%) | 1/94 (1.1%) | 1/47 (2.1%) | |||
Psychiatric disorders | ||||||
Completed suicide | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Confusional state | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Delirium | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Hallucination | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Reproductive system and breast disorders | ||||||
Vulval haemorrhage | 1/33 (3%) | 0/94 (0%) | 0/47 (0%) | |||
Respiratory, thoracic and mediastinal disorders | ||||||
Chronic obstructive pulmonary disease | 0/33 (0%) | 2/94 (2.1%) | 0/47 (0%) | |||
Pulmonary embolism | 0/33 (0%) | 5/94 (5.3%) | 0/47 (0%) | |||
Dyspnoea | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Haemoptysis | 0/33 (0%) | 1/94 (1.1%) | 2/47 (4.3%) | |||
Hypoxia | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Laryngeal inflammation | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Pleural effusion | 0/33 (0%) | 1/94 (1.1%) | 1/47 (2.1%) | |||
Pulmonary oedema | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Respiratory distress | 0/33 (0%) | 0/94 (0%) | 1/47 (2.1%) | |||
Respiratory failure | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Vascular disorders | ||||||
Deep vein thrombosis | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Hypotension | 0/33 (0%) | 2/94 (2.1%) | 0/47 (0%) | |||
Hypertension | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Peripheral ischaemia | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Arterial thrombosis limb | 0/33 (0%) | 1/94 (1.1%) | 0/47 (0%) | |||
Other (Not Including Serious) Adverse Events |
||||||
Phase I - IMGN901 + Carboplatin + Etoposide | Phase II - IMGN901 + Carboplatin + Etoposide | Phase II - Carboplatin + Etoposide | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 33/33 (100%) | 91/94 (96.8%) | 43/47 (91.5%) | |||
Blood and lymphatic system disorders | ||||||
Anaemia | 24/33 (72.7%) | 50/94 (53.2%) | 21/47 (44.7%) | |||
Leukocytosis | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Leukopenia | 9/33 (27.3%) | 10/94 (10.6%) | 6/47 (12.8%) | |||
Lymphopenia | 4/33 (12.1%) | 0/94 (0%) | 0/47 (0%) | |||
Neutropenia | 10/33 (30.3%) | 53/94 (56.4%) | 24/47 (51.1%) | |||
Pancytopenia | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Thrombocytopenia | 16/33 (48.5%) | 32/94 (34%) | 19/47 (40.4%) | |||
Cardiac disorders | ||||||
Sinus tachycardia | 0/33 (0%) | 5/94 (5.3%) | 0/47 (0%) | |||
Gastrointestinal disorders | ||||||
Abdominal pain | 8/33 (24.2%) | 5/94 (5.3%) | 3/47 (6.4%) | |||
Constipation | 12/33 (36.4%) | 30/94 (31.9%) | 9/47 (19.1%) | |||
Diarrhoea | 9/33 (27.3%) | 30/94 (31.9%) | 8/47 (17%) | |||
Dyspepsia | 6/33 (18.2%) | 13/94 (13.8%) | 0/47 (0%) | |||
Dysphagia | 3/33 (9.1%) | 1/94 (1.1%) | 4/47 (8.5%) | |||
Flatulence | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Nausea | 13/33 (39.4%) | 40/94 (42.6%) | 17/47 (36.2%) | |||
Vomiting | 11/33 (33.3%) | 23/94 (24.5%) | 11/47 (23.4%) | |||
Abdominal distension | 0/33 (0%) | 5/94 (5.3%) | 0/47 (0%) | |||
Abdominal pain upper | 0/33 (0%) | 6/94 (6.4%) | 2/47 (4.3%) | |||
Stomatitis | 0/33 (0%) | 6/94 (6.4%) | 2/47 (4.3%) | |||
General disorders | ||||||
Asthenia | 3/33 (9.1%) | 29/94 (30.9%) | 10/47 (21.3%) | |||
Chills | 2/33 (6.1%) | 6/94 (6.4%) | 2/47 (4.3%) | |||
Fatigue | 17/33 (51.5%) | 46/94 (48.9%) | 14/47 (29.8%) | |||
Influenza like illness | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Mucosal inflammation | 2/33 (6.1%) | 13/94 (13.8%) | 6/47 (12.8%) | |||
Oedema peripheral | 3/33 (9.1%) | 19/94 (20.2%) | 5/47 (10.6%) | |||
Pain | 5/33 (15.2%) | 7/94 (7.4%) | 2/47 (4.3%) | |||
Pyrexia | 8/33 (24.2%) | 10/94 (10.6%) | 5/47 (10.6%) | |||
Malaise | 0/33 (0%) | 6/94 (6.4%) | 0/47 (0%) | |||
Non-cardiac chest pain | 0/33 (0%) | 7/94 (7.4%) | 6/47 (12.8%) | |||
Infections and infestations | ||||||
Oral candidiasis | 3/33 (9.1%) | 5/94 (5.3%) | 2/47 (4.3%) | |||
Urinary tract infection | 5/33 (15.2%) | 10/94 (10.6%) | 7/47 (14.9%) | |||
Upper respiratory tract infection | 0/33 (0%) | 6/94 (6.4%) | 2/47 (4.3%) | |||
Injury, poisoning and procedural complications | ||||||
Fall | 3/33 (9.1%) | 0/94 (0%) | 0/47 (0%) | |||
Investigations | ||||||
Alanine aminotransferase increased | 2/33 (6.1%) | 11/94 (11.7%) | 0/47 (0%) | |||
Aspartate aminotransferase increased | 2/33 (6.1%) | 8/94 (8.5%) | 1/47 (2.1%) | |||
Blood alkaline phosphatase increased | 2/33 (6.1%) | 8/94 (8.5%) | 1/47 (2.1%) | |||
Blood creatine increased | 3/33 (9.1%) | 2/94 (2.1%) | 3/47 (6.4%) | |||
Blood pressure increased | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Gamma-glutamyltransferase increased | 3/33 (9.1%) | 0/94 (0%) | 0/47 (0%) | |||
Lipase increased | 2/33 (6.1%) | 3/94 (3.2%) | 3/47 (6.4%) | |||
Lymphocyte count decreased | 7/33 (21.2%) | 0/94 (0%) | 0/47 (0%) | |||
Neutrophil count decreased | 7/33 (21.2%) | 11/94 (11.7%) | 7/47 (14.9%) | |||
Platelet count decreased | 2/33 (6.1%) | 16/94 (17%) | 6/47 (12.8%) | |||
Weight decreased | 2/33 (6.1%) | 7/94 (7.4%) | 3/47 (6.4%) | |||
White blood cell count decreased | 7/33 (21.2%) | 8/94 (8.5%) | 4/47 (8.5%) | |||
Blood amylase increased | 0/33 (0%) | 7/94 (7.4%) | 2/47 (4.3%) | |||
Metabolism and nutrition disorders | ||||||
Decreased appetite | 6/33 (18.2%) | 32/94 (34%) | 16/47 (34%) | |||
Dehydration | 3/33 (9.1%) | 15/94 (16%) | 6/47 (12.8%) | |||
Hypercalcaemia | 3/33 (9.1%) | 0/94 (0%) | 0/47 (0%) | |||
Hyperglycaemia | 2/33 (6.1%) | 5/94 (5.3%) | 2/47 (4.3%) | |||
Hypoalbuminaemia | 3/33 (9.1%) | 0/94 (0%) | 0/47 (0%) | |||
Hypocalcaemia | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Hypokalaemia | 9/33 (27.3%) | 13/94 (13.8%) | 3/47 (6.4%) | |||
Hypomagnesaemia | 7/33 (21.2%) | 16/94 (17%) | 6/47 (12.8%) | |||
Hyponatraemia | 8/33 (24.2%) | 12/94 (12.8%) | 6/47 (12.8%) | |||
Hypophospataemia | 5/33 (15.2%) | 5/94 (5.3%) | 1/47 (2.1%) | |||
Musculoskeletal and connective tissue disorders | ||||||
Arthralgia | 8/33 (24.2%) | 18/94 (19.1%) | 5/47 (10.6%) | |||
Back pain | 4/33 (12.1%) | 12/94 (12.8%) | 4/47 (8.5%) | |||
Bone pain | 2/33 (6.1%) | 5/94 (5.3%) | 3/47 (6.4%) | |||
Muscle spasms | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Muscular weakness | 2/33 (6.1%) | 6/94 (6.4%) | 2/47 (4.3%) | |||
Musculoskeletal chest pain | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Musculoskeletal pain | 2/33 (6.1%) | 7/94 (7.4%) | 2/47 (4.3%) | |||
Neck pain | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Pain in extremity | 6/33 (18.2%) | 11/94 (11.7%) | 3/47 (6.4%) | |||
Myalgia | 0/33 (0%) | 12/94 (12.8%) | 3/47 (6.4%) | |||
Nervous system disorders | ||||||
Dizziness | 3/33 (9.1%) | 13/94 (13.8%) | 5/47 (10.6%) | |||
Dysgeusia | 4/33 (12.1%) | 10/94 (10.6%) | 6/47 (12.8%) | |||
Headache | 7/33 (21.2%) | 16/94 (17%) | 5/47 (10.6%) | |||
Paraesthesia | 2/33 (6.1%) | 20/94 (21.3%) | 2/47 (4.3%) | |||
Peripheral motor neuropathy | 2/33 (6.1%) | 7/94 (7.4%) | 0/47 (0%) | |||
Peripheral sensory neuropathy | 17/33 (51.5%) | 56/94 (59.6%) | 4/47 (8.5%) | |||
Restless legs syndrome | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Hyporeflexia | 0/33 (0%) | 0/94 (0%) | 3/47 (6.4%) | |||
Neurotoxicity | 0/33 (0%) | 8/94 (8.5%) | 1/47 (2.1%) | |||
Psychiatric disorders | ||||||
Anxiety | 2/33 (6.1%) | 8/94 (8.5%) | 1/47 (2.1%) | |||
Depression | 2/33 (6.1%) | 5/94 (5.3%) | 1/47 (2.1%) | |||
Insomnia | 6/33 (18.2%) | 19/94 (20.2%) | 4/47 (8.5%) | |||
Renal and urinary disorders | ||||||
Dysuria | 4/33 (12.1%) | 0/94 (0%) | 0/47 (0%) | |||
Urinary retention | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Respiratory, thoracic and mediastinal disorders | ||||||
Cough | 6/33 (18.2%) | 11/94 (11.7%) | 10/47 (21.3%) | |||
Dysphonia | 2/33 (6.1%) | 8/94 (8.5%) | 2/47 (4.3%) | |||
Dyspnoea | 5/33 (15.2%) | 18/94 (19.1%) | 7/47 (14.9%) | |||
Epistaxis | 2/33 (6.1%) | 5/94 (5.3%) | 2/47 (4.3%) | |||
Oropharyngeal pain | 5/33 (15.2%) | 0/94 (0%) | 0/47 (0%) | |||
Pulmonary embolism | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Haemoptysis | 0/33 (0%) | 6/94 (6.4%) | 1/47 (2.1%) | |||
Hiccups | 0/33 (0%) | 0/94 (0%) | 3/47 (6.4%) | |||
Hypoxia | 0/33 (0%) | 5/94 (5.3%) | 1/47 (2.1%) | |||
Productive cough | 0/33 (0%) | 2/94 (2.1%) | 4/47 (8.5%) | |||
Skin and subcutaneous tissue disorders | ||||||
Alopecia | 10/33 (30.3%) | 32/94 (34%) | 16/47 (34%) | |||
Dry skin | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Erythema | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Skin lesion | 2/33 (6.1%) | 0/94 (0%) | 0/47 (0%) | |||
Pruritis | 0/33 (0%) | 6/94 (6.4%) | 1/47 (2.1%) | |||
Vascular disorders | ||||||
Hypertension | 2/33 (6.1%) | 7/94 (7.4%) | 0/47 (0%) | |||
Hypotension | 2/33 (6.1%) | 10/94 (10.6%) | 4/47 (8.5%) | |||
Hot flush | 0/33 (0%) | 5/94 (5.3%) | 0/47 (0%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is more than 60 days but less than or equal to 180 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
Results Point of Contact
Name/Title | Dr. Richard Bates, Sr. Manager, Publications |
---|---|
Organization | ImmunoGen Inc. |
Phone | 781 895 0196 |
Richard.Bates@immunogen.com |
- Immunogen 0007