Platform Trial of Novel Regimens Versus Standard of Care (SoC) in Participants With Non-small Cell Lung Cancer (NSCLC) - Sub-study 1

Sponsor
GlaxoSmithKline (Industry)
Overall Status
Completed
CT.gov ID
NCT05553808
Collaborator
iTeos Belgium SA (Industry)
105
43
2
32
2.4
0.1

Study Details

Study Description

Brief Summary

This study is a sub-study of the master protocol 205801 (NCT03739710). This sub study has assessed the clinical activity of novel regimen (Feladilimab plus Docetaxel) with SOC (Docetaxel) in participants with NSCLC.

Condition or Disease Intervention/Treatment Phase
Phase 2

Study Design

Study Type:
Interventional
Actual Enrollment :
105 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase II, Randomized, Open-label Platform Trial Utilizing a Master Protocol to Study Novel Regimens Versus Standard of Care Treatment in NSCLC Participants
Actual Study Start Date :
Jan 24, 2019
Actual Primary Completion Date :
Sep 23, 2021
Actual Study Completion Date :
Sep 23, 2021

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Docetaxel

Drug: Docetaxel
Docetaxel was administered as IV infusion.

Experimental: Feladilimab plus Docetaxel

Drug: Docetaxel
Docetaxel was administered as IV infusion.

Drug: Feladilimab
Feladilimab was administered as IV infusion.

Outcome Measures

Primary Outcome Measures

  1. Overall Survival [Up to 2 years]

    Overall survival was calculated as time from randomization to death. Confidence Intervals estimated using the Brookmeyer Crowley method.

Secondary Outcome Measures

  1. Kaplan-Meier Estimates of Overall Survival at 12 and 18 Months [Month 12 and 18]

    Overall survival was defined as the time between date of randomization and death due to any cause. Kaplan-Meier estimates of the percentage of participants who died at each time point was calculated. Confidence Intervals estimated using the Brookmeyer Crowley method.

  2. Number of Participants With Complete Response (CR), Partial Response (PR), Stable Disease (SD), Progressive Disease (PD) or Not Evaluable [Up to 2 years]

    CR, PR, SD and PD will be evaluated as per RECIST version 1.1 criteria. Complete Response (CR) was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. Partial Response (PR) was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters (e.g. percent change from baseline). Stable Disease (SD) was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease. Progressive Disease was defined as at least a 20% increase in the sum of the diameters of target lesions, taking as a reference, the smallest sum of diameters recorded since the treatment started (e.g. percent change from nadir, where nadir is defined as the smallest sum of diameters recorded since treatment start). In addition, the sum must have an absolute increase from nadir of 5mm.

  3. Kaplan-Meier Estimates of Progression-Free Survival (PFS) [Up to 2 years]

    PFS is defined as time from the date of randomization to the date of disease progression as per RECIST v1.1. or death whichever occurs earlier. Progressive Disease was defined as at least a 20% increase in the sum of the diameters of target lesions, taking as a reference, the smallest sum of diameters recorded since the treatment started (e.g. percent change from nadir, where nadir is defined as the smallest sum of diameters recorded since treatment start). In addition, the sum must have an absolute increase from nadir of 5mm. Confidence Intervals estimated using the Brookmeyer Crowley method.

  4. Objective Response Rate [Up to 2 years]

    ORR was calculated as the percentage of participants with a confirmed complete response (CR) or partial response (PR) relative to the total number of participants in the analysis population per response evaluation criteria in solid tumors (RECIST) version (v)1.1. Complete Response (CR) was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. Partial Response (PR) was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters.

  5. Kaplan-Meier Estimates of Duration of Response (DOR) in Participants With Objective Response [Up to 2 years]

    DOR is defined as the time for first documented evidence of CR or PR until disease progression or death, per RECIST 1.1 criteria. Complete Response (CR) was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. Partial Response (PR) was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters. Confidence Intervals estimated using the Brookmeyer Crowley method.

  6. Disease Control Rate (DCR) [Up to 2 years]

    DCR is defined as the percentage of participants with a confirmed CR + PR at any time, plus SD =>12 weeks as per RECIST v1.1. Complete Response (CR) was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. Partial Response (PR) was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters (e.g. percent change from baseline). Stable Disease (SD) was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease.

  7. Number of Participants With iRECIST Complete Response (iCR), Partial Response (iPR), Unconfirmed Progressive Disease (iUPD), Confirmed Progressive Disease (iCPD), Stable Disease (iSD) or Not Evaluable [Up to 2 years]

    Modified RECIST 1.1 for immune-based therapeutics (iRECIST) is based on RECIST v 1.1 but adapted to account for the unique tumor response seen with immunotherapeutic drugs. iRECIST was used to assess tumor response and progression and make treatment decisions. iCR: disappearance of all target lesions; iPR: at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters (e.g. percent change from baseline). iCPD: either 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions; iSD: stable disease in the absence of CR or PD and iUPD: unconfirmed progressive disease when PD is unconfirmed and NE: not evaluable.

  8. Kaplan-Meier Estimates of iRECIST Progression-free Survival (iPFS) [Up to 2 years]

    iPFS is defined as time from the date of randomization to the date of disease progression or death, whichever occurs earlier, per iRECIST criteria. Progressive Disease was defined as at least a 20% increase in the sum of the diameters of target lesions, taking as a reference, the smallest sum of diameters recorded since the treatment started (e.g. percent change from nadir, where nadir is defined as the smallest sum of diameters recorded since treatment start). In addition, the sum must have an absolute increase from nadir of 5mm. Confidence Intervals estimated using the Brookmeyer Crowley method.

  9. iRECIST Objective Response Rate (iORR) [Up to 2 years]

    iORR is defined as the percentage of participants with a confirmed iCR or iPR at any time per iRECIST criteria. iCR was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. iPR was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters.

  10. Kaplan-Meier Estimates of iRECIST Duration of Response (iDOR) in Participants With Objective Response [Up to 2 years]

    iDOR is defined as the time from first documented evidence of CR or PR until disease progression or death, per iRECIST criteria. iCR was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. iPR was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters. Confidence Intervals estimated using the Brookmeyer Crowley method.

  11. Number of Participants With AEs, Adverse Events of Special Interest (AESI), SAEs and AE/SAEs Leading to Dose Modifications/Delays/Withdrawals [Up to 2 years]

    An AE was defined as any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study intervention, whether or not considered related to the study intervention. An SAE was defined as any untoward medical occurrence that, at any dose results in death, is life-threatening, requires in-patient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect, any other situation such as important medical events according to medical or scientific judgement. AESI are considered to be Infusion Related Reactions (IRRs) and those of potential immunologic etiology.

  12. Number of Participants With Maximum Grade Increase in Clinical Chemistry Parameters at Worst Case Post-Baseline [Up to 2 years]

    Blood samples were collected for assessment of the clinical chemistry parameters. Laboratory grades were evaluated using the Common Terminology Criteria for Adverse Events (CTCAE v5.0). Grade 1 = Mild AE; Grade 2 = Moderate AE; Grade 3 = Severe AE; Grade 4 = Life-threatening or disabling AE. Number of participants with clinical chemistry results by maximum grade increase (Increase to Grade 3 or Increase to Grade 4) are presented.

  13. Number of Participants With Maximum Grade Increase in Hematology Parameters at Worst Case Post-Baseline [Up to 2 years]

    Blood samples were collected for assessment of the hematology parameters. Laboratory grades were evaluated using the Common Terminology Criteria for Adverse Events (CTCAE v5.0). Grade 1 = Mild AE; Grade 2 = Moderate AE; Grade 3 = Severe AE; Grade 4 = Life-threatening or disabling AE. Number of participants with Hematology results by maximum grade increase (Increase to Grade 3 or Increase to Grade 4) are presented.

  14. Number of Participants With Maximum Grade Increase in Vital Signs (Systolic Blood Pressure and Diastolic Blood Pressure) Parameters at Worst Case Post-Baseline [Up to 2 years]

    Blood Pressure was measured after 5 minutes of rest and was taken in the same position throughout the study. Laboratory grades were evaluated using the Common Terminology Criteria for Adverse Events (CTCAE v5.0). Grade 1 = Mild AE; Grade 2 = Moderate AE; Grade 3 = Severe AE. Number of participants with vital signs results by maximum grade increase (Increase to Grade 2 or Increase to Grade 3) are presented.

  15. Number of Participants With Vital Signs (Temperature) Parameter Results at Worst Case Post-Baseline [Up to 2 years]

    Body temperature was measured after 5 minutes of rest. Results are presented in the following categories: Decrease to <=35 Degrees Celsius, Change to Normal or No Change and Increase to >=38 Degrees Celsius.

  16. Number of Participants With Vital Signs (Pulse Rate) Parameter Results at Worst Case Post-Baseline [Up to 2 years]

    Pulse Rate was measured after 5 minutes of rest. Results are presented in the following categories: Decrease to <50 beats per minute, Change to Normal or No Change and Increase to >120 beats per minute.

  17. Minimum Observed Concentration (CmIn) of Feladilimab [Week 1]

    Blood samples were collected for assessment of the pharmacokinetic parameters.

  18. Maximum Observed Concentration (Cmax) of Feladilimab [Week 1, Week 13 and Week 25]

    Blood samples were collected for assessment of the pharmacokinetic parameters.

  19. Maximum Observed Concentration (Cmax) of Docetaxel [Week 1, Week 4, Week 7, Week 10, Week 13, Week 16, Week 19 and Week 22]

    Blood samples were collected for assessment of the pharmacokinetic parameters.

  20. Number of Participants With Positive Anti-drug Antibodies (ADA) Against Docetaxel [Up to 2 years]

  21. Number of Participants With Positive ADA Against Feladilimab [Week 1, 4, 7, 10, 13, 16, 19, 22, 25, 37, 49, 61 and 73]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Participants capable of giving signed informed consent/assent.

  • Male or female, aged 18 years or older at the time consent is obtained. Participants in Korea must be age 19 years or older at the time consent is obtained.

  • Participants with histologically or cytologically confirmed diagnosis of NSCLC (squamous or non-squamous) and

  1. Documented disease progression based on radiographic imaging, during or after a maximum of 2 lines of systemic treatment for locally/regionally advanced recurrent, Stage IIIb/Stage IIIc/Stage IV or metastatic disease. Two components of treatment must have been received in the same line or as separate lines of therapy: i) No more than or less than 1 line of platinum-containing chemotherapy regimen, and ii) No more than or less than 1 line of Programmed cell death ligand 1 (PD[L]1) monoclonal antibody (mAb) containing regimen.

  2. Participants with known BRAF molecular alterations must have had disease progression after receiving the locally available SoC treatment for the molecular alteration.

  3. Participants who received prior anti-PD(L)1 therapy must fulfill the following requirements: i) Have achieved a CR, PR or SD and subsequently had disease progression (per RECIST 1.1 criteria) either on or after completing PD(L)1 therapy ii) Have not progressed or recurred within the first 12 weeks of PD(L)1 therapy, either clinically or per RECIST 1.1 criteria

  • Measurable disease, presenting with at least 1 measurable lesion per RECIST 1.1.

  • Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) score of 0 or 1.

  • A tumor tissue sample obtained at any time from the initial diagnosis of NSCLC to time of study entry is mandatory. Although a fresh tumor tissue sample obtained during screening is preferred, archival tumor specimen is acceptable.

  • Adequate organ function as defined in the protocol.

  • A male participant must agree to use a highly effective contraception during the treatment period and for at least 120 days after the last dose of study treatment and refrain from donating sperm during this period.

  • A female participant is eligible to participate if she is not pregnant, not breastfeeding, and at least 1 of the following conditions apply:

  1. Not a woman of childbearing potential (WOCBP) or ii) A WOCBP who agrees to follow the contraceptive guidance during the treatment period and for at least 120 days after the last dose of study treatment.
  • Life expectancy of at least 12 weeks.
Exclusion Criteria:
  • Participants who received prior treatment with the following therapies (calculation is based on date of last therapy to date of first dose of study treatment):
  1. Docetaxel at any time.

  2. Any of the investigational agents being tested in the current study.

  3. Systemic approved or investigational anticancer therapy within 30 days or 5 half-lives of the drug, whichever is shorter. At least 14 days must have elapsed between the last dose of prior anticancer agent and the first dose of study drug is administered.

  4. Prior radiation therapy: permissible if at least one non-irradiated measurable lesion is available for assessment per RECIST version 1.1 or if a solitary measurable lesion was irradiated, objective progression is documented. A wash out of at least 2 weeks before start of study drug for radiation of any intended use is required.

  • Received greater than (>)2 prior lines of therapy for NSCLC, including participants with BRAF molecular alternations.

  • Invasive malignancy or history of invasive malignancy other than disease under study within the last 2 years, except

  • Any other invasive malignancy for which the participant was definitively treated, has been disease-free for at least 2 years and in the opinion of the principal investigator and GlaxoSmithKline Medical Monitor will not affect the evaluation of the effects of the study treatment on the currently targeted malignancy, may be included in this clinical trial.

  • Curatively treated non-melanoma skin cancer or successfully treated in situ carcinoma.

  • Carcinomatous meningitis (regardless of clinical status) and uncontrolled or symptomatic Central nervous system (CNS) metastases.

  • Major surgery less than or equal to (<=) 28 days of first dose of study treatment.

  • Autoimmune disease (current or history) or syndrome that required systemic treatment within the past 2 years. Replacement therapies which include physiological doses of corticosteroids for treatment of endocrinopathies (for example, adrenal insufficiency) are not considered systemic treatments.

  • Receiving systemic steroids (>10 milligrams [mg]) oral prednisone or equivalent) or other immunosuppressive agents within 7 days prior to first dose of study treatment.

  • Prior allogeneic/autologous bone marrow or solid organ transplantation.

  • Receipt of any live vaccine within 30 days prior to first dose of study treatment.

  • Toxicity from previous anticancer treatment that includes:

  1. Greater than or equal to (>=) Grade 3 toxicity considered related to prior immunotherapy and that led to treatment discontinuation.

  2. Toxicity related to prior treatment that has not resolved to <= Grade 1 (except alopecia, hearing loss, endocrinopathy managed with replacement therapy, and peripheral neuropathy which must be <= Grade 2).

  • History (current and past) of idiopathic pulmonary fibrosis, pneumonitis (for past- pneumonitis exclusion only if steroids were required for treatment), interstitial lung disease, or organizing pneumonia.

  • Recent history (within the past 6 months) of uncontrolled symptomatic ascites, pleural or pericardial effusions.

  • Recent history (within the past 6 months) of gastrointestinal obstruction that required surgery, acute diverticulitis, inflammatory bowel disease, or intra-abdominal abscess.

  • History or evidence of cardiac abnormalities within the 6 months prior to enrollment which include

  1. Serious, uncontrolled cardiac arrhythmia or clinically significant electrocardiogram abnormalities including second degree (Type II) or third degree atrioventricular block.

  2. Cardiomyopathy, myocardial infarction, acute coronary syndromes (including unstable angina pectoris), coronary angioplasty, stenting or bypass grafting.

  3. Symptomatic pericarditis.

  • Current unstable liver or biliary disease per investigator assessment defined by the presence of ascites, encephalopathy, coagulopathy, hypo-albuminemia, esophageal or gastric varices, persistent jaundice, or cirrhosis.

  • Active infection requiring systemic therapy <=7 days prior to first dose of study treatment.

  • Participants with known human immunodeficiency virus infection.

  • Participants with history of severe hypersensitivity to mAb or hypersensitivity to any of the study treatment(s) or their excipients.

  • Participants requiring ongoing therapy with a medication that is a strong inhibitor or inducer of the cytochrome P 3A4 (CYP3A4) enzymes.

  • Any serious and/or unstable pre-existing medical (aside from malignancy), psychiatric disorder, or other condition that could interfere with participant's safety, obtaining informed consent, or compliance to the study procedures in the opinion of the investigator.

  • Pregnant or lactating female participants.

  • Participant who is currently participating in or has participated in a study of an investigational device within 4 weeks prior to the first dose of study treatment.

  • Participants with presence of hepatitis B surface antigen (HBsAg) at screening or within 3 months prior to first dose of study intervention.

  • Participants with positive hepatitis C antibody test result at screening or within 3 months prior to first dose of study intervention.

  • Participants with positive hepatitis C ribonucleic acid (RNA) test result at screening or within 3 months prior to first dose of study treatment.

  • Receipt of transfusion of blood products (including platelets or red blood cells) or administration of colony-stimulating factors (including granulocyte colony stimulating factor [G-CSF], granulocyte-macrophage colony-stimulating factor, and recombinant erythropoietin) within 14 days before the first dose of study intervention.

Contacts and Locations

Locations

Site City State Country Postal Code
1 GSK Investigational Site Saint Louis Missouri United States 63110-1093
2 GSK Investigational Site Nashville Tennessee United States 37203
3 GSK Investigational Site Dallas Texas United States 75230
4 GSK Investigational Site Toronto Ontario Canada M5G 2M9
5 GSK Investigational Site Bordeaux Cedex France 33076
6 GSK Investigational Site Caen Cedex 9 France 14033
7 GSK Investigational Site Nantes cedex 1 France 44093
8 GSK Investigational Site Paris Cedex 05 France 75248
9 GSK Investigational Site Paris France 75018
10 GSK Investigational Site Villejuif Cedex France 94805
11 GSK Investigational Site Gauting Bayern Germany
12 GSK Investigational Site Immenhausen Hessen Germany 34376
13 GSK Investigational Site Leipzig Sachsen Germany
14 GSK Investigational Site Grosshansdorf Schleswig-Holstein Germany 22927
15 GSK Investigational Site Berlin Germany 14165
16 GSK Investigational Site Meldola (FC) Emilia-Romagna Italy 47014
17 GSK Investigational Site Ravenna Emilia-Romagna Italy 48121
18 GSK Investigational Site Milano Lombardia Italy 20133
19 GSK Investigational Site Orbassano (TO) Piemonte Italy 10043
20 GSK Investigational Site Cheongju-si Korea, Republic of 28644
21 GSK Investigational Site Gyeonggi-do Korea, Republic of 10408
22 GSK Investigational Site Seongnam Korea, Republic of 13620
23 GSK Investigational Site Seoul Korea, Republic of 05505
24 GSK Investigational Site Maastricht Netherlands 6229 HX
25 GSK Investigational Site Lodz Poland 93-513
26 GSK Investigational Site Poznan Poland 60-569
27 GSK Investigational Site Warszawa Poland 02-781
28 GSK Investigational Site Bucharest Romania 020142
29 GSK Investigational Site Craiova Romania 200347
30 GSK Investigational Site Floresti Romania 407280
31 GSK Investigational Site Otopeni Romania 075100
32 GSK Investigational Site Timisoara Romania 300166
33 GSK Investigational Site Chelyabinsk Russian Federation 454048
34 GSK Investigational Site Saint-Petersburg Russian Federation 194291
35 GSK Investigational Site Saint-Petersburg Russian Federation 197183
36 GSK Investigational Site Barcelona Spain 08035
37 GSK Investigational Site Barcelona Spain 08036
38 GSK Investigational Site Madrid Spain 28027
39 GSK Investigational Site Madrid Spain 28033
40 GSK Investigational Site Madrid Spain
41 GSK Investigational Site Santander Spain 39008
42 GSK Investigational Site Sevilla Spain 41009
43 GSK Investigational Site Uppsala Sweden SE- 75 185

Sponsors and Collaborators

  • GlaxoSmithKline
  • iTeos Belgium SA

Investigators

  • Study Director: GSK Clinical Trials, GlaxoSmithKline

Study Documents (Full-Text)

More Information

Publications

None provided.
Responsible Party:
GlaxoSmithKline
ClinicalTrials.gov Identifier:
NCT05553808
Other Study ID Numbers:
  • 205801-001
  • 2018-001316-29
First Posted:
Sep 23, 2022
Last Update Posted:
Jan 19, 2023
Last Verified:
Dec 1, 2022
Individual Participant Data (IPD) Sharing Statement:
Yes
Plan to Share IPD:
Yes
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details
Pre-assignment Detail
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion once every 3 weeks (Q3W). Participants with NSCLC were administered with Feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Period Title: Overall Study
STARTED 35 70
COMPLETED 0 0
NOT COMPLETED 35 70

Baseline Characteristics

Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2 Total
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion once every 3 weeks (Q3W). Participants with NSCLC were administered with Feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W. Total of all reporting groups
Overall Participants 35 70 105
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
62.6
(10.48)
64.4
(9.11)
63.8
(9.57)
Age, Customized (Count of Participants)
18-64
22
62.9%
31
44.3%
53
50.5%
65-74
7
20%
28
40%
35
33.3%
75-84
5
14.3%
11
15.7%
16
15.2%
>=85
1
2.9%
0
0%
1
1%
Sex: Female, Male (Count of Participants)
Female
8
22.9%
17
24.3%
25
23.8%
Male
27
77.1%
53
75.7%
80
76.2%
Ethnicity (NIH/OMB) (Count of Participants)
Hispanic or Latino
0
0%
2
2.9%
2
1.9%
Not Hispanic or Latino
35
100%
67
95.7%
102
97.1%
Unknown or Not Reported
0
0%
1
1.4%
1
1%
Region of Enrollment (participants) [Number]
Canada
3
8.6%
0
0%
3
2.9%
South Korea
4
11.4%
5
7.1%
9
8.6%
Netherlands
0
0%
3
4.3%
3
2.9%
Sweden
0
0%
2
2.9%
2
1.9%
Romania
2
5.7%
9
12.9%
11
10.5%
United States
5
14.3%
7
10%
12
11.4%
Poland
1
2.9%
3
4.3%
4
3.8%
Italy
4
11.4%
7
10%
11
10.5%
France
6
17.1%
9
12.9%
15
14.3%
Germany
3
8.6%
7
10%
10
9.5%
Spain
4
11.4%
13
18.6%
17
16.2%
Russia
3
8.6%
5
7.1%
8
7.6%

Outcome Measures

1. Primary Outcome
Title Overall Survival
Description Overall survival was calculated as time from randomization to death. Confidence Intervals estimated using the Brookmeyer Crowley method.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Intent To Treat population (ITT) included all participants who were randomized to treatment regardless of whether the participants actually received study treatment.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 35 70
Median (95% Confidence Interval) [Months]
8.2
7.8
2. Secondary Outcome
Title Kaplan-Meier Estimates of Overall Survival at 12 and 18 Months
Description Overall survival was defined as the time between date of randomization and death due to any cause. Kaplan-Meier estimates of the percentage of participants who died at each time point was calculated. Confidence Intervals estimated using the Brookmeyer Crowley method.
Time Frame Month 12 and 18

Outcome Measure Data

Analysis Population Description
Intent-To-Treat Population.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 35 70
Month 12
44
125.7%
28
40%
Month 18
28
80%
18
25.7%
3. Secondary Outcome
Title Number of Participants With Complete Response (CR), Partial Response (PR), Stable Disease (SD), Progressive Disease (PD) or Not Evaluable
Description CR, PR, SD and PD will be evaluated as per RECIST version 1.1 criteria. Complete Response (CR) was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. Partial Response (PR) was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters (e.g. percent change from baseline). Stable Disease (SD) was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease. Progressive Disease was defined as at least a 20% increase in the sum of the diameters of target lesions, taking as a reference, the smallest sum of diameters recorded since the treatment started (e.g. percent change from nadir, where nadir is defined as the smallest sum of diameters recorded since treatment start). In addition, the sum must have an absolute increase from nadir of 5mm.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Intent-To-Treat Population.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 35 70
Complete Response
0
0%
0
0%
Partial Response
4
11.4%
13
18.6%
Stable Disease
10
28.6%
22
31.4%
Progressive Disease
14
40%
23
32.9%
Not Evaluable
7
20%
12
17.1%
4. Secondary Outcome
Title Kaplan-Meier Estimates of Progression-Free Survival (PFS)
Description PFS is defined as time from the date of randomization to the date of disease progression as per RECIST v1.1. or death whichever occurs earlier. Progressive Disease was defined as at least a 20% increase in the sum of the diameters of target lesions, taking as a reference, the smallest sum of diameters recorded since the treatment started (e.g. percent change from nadir, where nadir is defined as the smallest sum of diameters recorded since treatment start). In addition, the sum must have an absolute increase from nadir of 5mm. Confidence Intervals estimated using the Brookmeyer Crowley method.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Intent to Treat Population. Only those participants with data available at specified data points have been analyzed.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion once every 3 weeks (Q3W). Participants with NSLC were administered with feladilimab 80 mg IV infusion once Q3W in combination with Docetaxel 75 mg/m^2 IV infusion once Q3W.
Measure Participants 29 62
Median (95% Confidence Interval) [Months]
3.3
3.4
5. Secondary Outcome
Title Objective Response Rate
Description ORR was calculated as the percentage of participants with a confirmed complete response (CR) or partial response (PR) relative to the total number of participants in the analysis population per response evaluation criteria in solid tumors (RECIST) version (v)1.1. Complete Response (CR) was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. Partial Response (PR) was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Intent-To-Treat Population
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion once every 3 weeks (Q3W). Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 35 70
Number (95% Confidence Interval) [Percentage of Participants]
11
31.4%
19
27.1%
6. Secondary Outcome
Title Kaplan-Meier Estimates of Duration of Response (DOR) in Participants With Objective Response
Description DOR is defined as the time for first documented evidence of CR or PR until disease progression or death, per RECIST 1.1 criteria. Complete Response (CR) was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. Partial Response (PR) was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters. Confidence Intervals estimated using the Brookmeyer Crowley method.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Intent To Treat Population. Only participants who achieved Objective Response were evaluated.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 4 13
Median (95% Confidence Interval) [Months]
4.8
4.3
7. Secondary Outcome
Title Disease Control Rate (DCR)
Description DCR is defined as the percentage of participants with a confirmed CR + PR at any time, plus SD =>12 weeks as per RECIST v1.1. Complete Response (CR) was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. Partial Response (PR) was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters (e.g. percent change from baseline). Stable Disease (SD) was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for progressive disease.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Intent-to-Treat Population.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 35 70
Number (95% Confidence Interval) [Percentage of Participants]
40
114.3%
50
71.4%
8. Secondary Outcome
Title Number of Participants With iRECIST Complete Response (iCR), Partial Response (iPR), Unconfirmed Progressive Disease (iUPD), Confirmed Progressive Disease (iCPD), Stable Disease (iSD) or Not Evaluable
Description Modified RECIST 1.1 for immune-based therapeutics (iRECIST) is based on RECIST v 1.1 but adapted to account for the unique tumor response seen with immunotherapeutic drugs. iRECIST was used to assess tumor response and progression and make treatment decisions. iCR: disappearance of all target lesions; iPR: at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters (e.g. percent change from baseline). iCPD: either 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions; iSD: stable disease in the absence of CR or PD and iUPD: unconfirmed progressive disease when PD is unconfirmed and NE: not evaluable.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Intent-To-Treat Population.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with Feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 35 70
iCR
0
0%
0
0%
iPR
4
11.4%
13
18.6%
iUPD
11
31.4%
15
21.4%
iCPD
3
8.6%
8
11.4%
iSD
10
28.6%
22
31.4%
Not Evaluable
7
20%
12
17.1%
9. Secondary Outcome
Title Kaplan-Meier Estimates of iRECIST Progression-free Survival (iPFS)
Description iPFS is defined as time from the date of randomization to the date of disease progression or death, whichever occurs earlier, per iRECIST criteria. Progressive Disease was defined as at least a 20% increase in the sum of the diameters of target lesions, taking as a reference, the smallest sum of diameters recorded since the treatment started (e.g. percent change from nadir, where nadir is defined as the smallest sum of diameters recorded since treatment start). In addition, the sum must have an absolute increase from nadir of 5mm. Confidence Intervals estimated using the Brookmeyer Crowley method.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Intent-to-Treat population. Only those participants with data available at specified data points have been analyzed.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion once Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 29 62
Median (95% Confidence Interval) [Months]
3.3
3.4
10. Secondary Outcome
Title iRECIST Objective Response Rate (iORR)
Description iORR is defined as the percentage of participants with a confirmed iCR or iPR at any time per iRECIST criteria. iCR was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. iPR was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Intent-to-Treat population.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 35 70
Number (95% Confidence Interval) [Percentage of Participants]
11
31.4%
19
27.1%
11. Secondary Outcome
Title Kaplan-Meier Estimates of iRECIST Duration of Response (iDOR) in Participants With Objective Response
Description iDOR is defined as the time from first documented evidence of CR or PR until disease progression or death, per iRECIST criteria. iCR was defined as disappearance of all target and non target lesions and any pathological lymph nodes must be <10 millimeter (mm) in the short axis. iPR was defined as at least a 30% decrease in the sum of the diameters of target lesions, taking as a reference, the baseline sum of the diameters. Confidence Intervals estimated using the Brookmeyer Crowley method.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Intent-To-Treat Population. Only the participants with Objective Response were evaluated.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 4 13
Median (95% Confidence Interval) [Months]
4.8
4.3
12. Secondary Outcome
Title Number of Participants With AEs, Adverse Events of Special Interest (AESI), SAEs and AE/SAEs Leading to Dose Modifications/Delays/Withdrawals
Description An AE was defined as any untoward medical occurrence in a clinical study participant, temporally associated with the use of a study intervention, whether or not considered related to the study intervention. An SAE was defined as any untoward medical occurrence that, at any dose results in death, is life-threatening, requires in-patient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect, any other situation such as important medical events according to medical or scientific judgement. AESI are considered to be Infusion Related Reactions (IRRs) and those of potential immunologic etiology.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Safety Population included all the randomized participants who received at least one dose of Standard of Care (SoC), or experimental regimen based on actual treatment received.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 34 70
AEs
34
97.1%
70
100%
AESI
1
2.9%
4
5.7%
SAEs
16
45.7%
34
48.6%
AEs leading to permanent discontinuation of study treatment
12
34.3%
16
22.9%
AEs leading to dose reduction
7
20%
13
18.6%
AEs leading to dose interruption/delay
11
31.4%
24
34.3%
13. Secondary Outcome
Title Number of Participants With Maximum Grade Increase in Clinical Chemistry Parameters at Worst Case Post-Baseline
Description Blood samples were collected for assessment of the clinical chemistry parameters. Laboratory grades were evaluated using the Common Terminology Criteria for Adverse Events (CTCAE v5.0). Grade 1 = Mild AE; Grade 2 = Moderate AE; Grade 3 = Severe AE; Grade 4 = Life-threatening or disabling AE. Number of participants with clinical chemistry results by maximum grade increase (Increase to Grade 3 or Increase to Grade 4) are presented.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Safety Population. Only those participants with data available at specified data points have been analyzed.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 34 63
Blood bilirubin increased
0
0%
1
1.4%
Hypercalcemia
0
0%
2
2.9%
Creatinine increased
0
0%
1
1.4%
14. Secondary Outcome
Title Number of Participants With Maximum Grade Increase in Hematology Parameters at Worst Case Post-Baseline
Description Blood samples were collected for assessment of the hematology parameters. Laboratory grades were evaluated using the Common Terminology Criteria for Adverse Events (CTCAE v5.0). Grade 1 = Mild AE; Grade 2 = Moderate AE; Grade 3 = Severe AE; Grade 4 = Life-threatening or disabling AE. Number of participants with Hematology results by maximum grade increase (Increase to Grade 3 or Increase to Grade 4) are presented.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Safety Population. Only those participants with data available at specified data points have been analyzed.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 34 64
Anemia
2
5.7%
5
7.1%
Leukocytosis
0
0%
1
1.4%
White blood cell decreased
5
14.3%
11
15.7%
Lymphocyte count decreased
4
11.4%
12
17.1%
Neutrophil count decreased
4
11.4%
13
18.6%
Platelet count decreased
0
0%
3
4.3%
15. Secondary Outcome
Title Number of Participants With Maximum Grade Increase in Vital Signs (Systolic Blood Pressure and Diastolic Blood Pressure) Parameters at Worst Case Post-Baseline
Description Blood Pressure was measured after 5 minutes of rest and was taken in the same position throughout the study. Laboratory grades were evaluated using the Common Terminology Criteria for Adverse Events (CTCAE v5.0). Grade 1 = Mild AE; Grade 2 = Moderate AE; Grade 3 = Severe AE. Number of participants with vital signs results by maximum grade increase (Increase to Grade 2 or Increase to Grade 3) are presented.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Safety Population. Only those participants with data available at specified time points have been analyzed.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion once Q3W in combination with Docetaxel 75 mg/m^2 IV infusion once Q3W.
Measure Participants 34 63
Diastolic Blood Pressure
12
34.3%
26
37.1%
Systolic Blood Pressure
16
45.7%
28
40%
16. Secondary Outcome
Title Number of Participants With Vital Signs (Temperature) Parameter Results at Worst Case Post-Baseline
Description Body temperature was measured after 5 minutes of rest. Results are presented in the following categories: Decrease to <=35 Degrees Celsius, Change to Normal or No Change and Increase to >=38 Degrees Celsius.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Safety Population. Only those participants with data available at specified data points have been analyzed.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 34 63
Decrease to <=35 Degrees Celsius
0
0%
6
8.6%
Change to Normal or No Change
33
94.3%
52
74.3%
Increase to >=38 Degrees Celsius
1
2.9%
5
7.1%
17. Secondary Outcome
Title Number of Participants With Vital Signs (Pulse Rate) Parameter Results at Worst Case Post-Baseline
Description Pulse Rate was measured after 5 minutes of rest. Results are presented in the following categories: Decrease to <50 beats per minute, Change to Normal or No Change and Increase to >120 beats per minute.
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Safety Population. Only those participants with data available at specified data points have been analyzed.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSLC were administered with Docetaxel 75 milligram per metersquare (mg/m^2) monotherapy as intravenous (IV) infusion once every 3 weeks(Q3W). Participants with NSLC were administered with feladilimab 80 mg IV infusion once Q3W in combination with Docetaxel 75 mg/m^2 IV infusion once Q3W.
Measure Participants 34 63
Decrease to <50 beats per minute
0
0%
0
0%
Change to Normal or No Change
32
91.4%
55
78.6%
Increase to >120 beats per minute
2
5.7%
8
11.4%
18. Secondary Outcome
Title Minimum Observed Concentration (CmIn) of Feladilimab
Description Blood samples were collected for assessment of the pharmacokinetic parameters.
Time Frame Week 1

Outcome Measure Data

Analysis Population Description
Pharmacokinetic (PK) population will consist of all participants from the ITT Population from whom a blood sample was obtained and analyzed for PK concentration.
Arm/Group Title Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 67
Geometric Mean (Geometric Coefficient of Variation) [nanogram per millimeter (ng/mL)]
6104.6
(91.3)
19. Secondary Outcome
Title Maximum Observed Concentration (Cmax) of Feladilimab
Description Blood samples were collected for assessment of the pharmacokinetic parameters.
Time Frame Week 1, Week 13 and Week 25

Outcome Measure Data

Analysis Population Description
Pharmacokinetic population. Only those participants with data available at specified time points have been analyzed.
Arm/Group Title Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 67
Week 1
24923.7
(26.7)
Week 13
28715.9
(45.4)
Week 25
32688.4
(27.4)
20. Secondary Outcome
Title Maximum Observed Concentration (Cmax) of Docetaxel
Description Blood samples were collected for assessment of the pharmacokinetic parameters.
Time Frame Week 1, Week 4, Week 7, Week 10, Week 13, Week 16, Week 19 and Week 22

Outcome Measure Data

Analysis Population Description
Pharmacokinetic Population. Only those participants with data available at specified time points have been analyzed.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 30 55
Week 1
1500.9
(133.5)
1429.9
(138.7)
Week 4
1587.1
(128.6)
1399.7
(99.3)
Week 7
846.8
(166.4)
1036.9
(171.2)
Week 10
1262.9
(155.4)
1248.4
(118.3)
Week 13
1354.2
(212.1)
1363.4
(137.8)
Week 16
1095.3
(114.3)
1381.9
(114.0)
Week 19
759.0
(74.0)
1765.7
(95.1)
Week 22
535.5
(10.9)
2430.7
(73.3)
21. Secondary Outcome
Title Number of Participants With Positive Anti-drug Antibodies (ADA) Against Docetaxel
Description
Time Frame Up to 2 years

Outcome Measure Data

Analysis Population Description
Data was not collected.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion Q3W. Participants with NSCLC were administered with feladilimab 80 mg IV infusion Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
Measure Participants 0 0
22. Secondary Outcome
Title Number of Participants With Positive ADA Against Feladilimab
Description
Time Frame Week 1, 4, 7, 10, 13, 16, 19, 22, 25, 37, 49, 61 and 73

Outcome Measure Data

Analysis Population Description
Safety population. Only those participants with data available at specified time points have been analyzed.
Arm/Group Title Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSCLC were administered with feladilimab 80 mg IV infusion once Q3W in combination with Docetaxel 75 mg/m^2 IV infusion once Q3W.
Measure Participants 69
Week 1
1
2.9%
Week 4
8
22.9%
Week 7
4
11.4%
Week 10
2
5.7%
Week 13
2
5.7%
Week 16
1
2.9%
Week 19
2
5.7%
Week 22
0
0%
Week 25
0
0%
Week 37
0
0%
Week 49
0
0%
Week 61
0
0%
Week 73
0
0%

Adverse Events

Time Frame All cause mortality, non-SAEs and SAEs were collected up to 2 years.
Adverse Event Reporting Description Safety population included all randomized participants who received at least one dose of SoC or experimental regimen based on actual treatment received.
Arm/Group Title Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Arm/Group Description Participants with NSLC were administered with Docetaxel 75 milligram per meter square (mg/m^2) monotherapy as intravenous (IV) infusion once every 3 weeks (Q3W). Participants with NSLC were administered with feladilimab 80 mg IV infusion once Q3W in combination with Docetaxel 75 mg/m^2 IV infusion Q3W.
All Cause Mortality
Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 25/34 (73.5%) 62/70 (88.6%)
Serious Adverse Events
Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 16/34 (47.1%) 34/70 (48.6%)
Blood and lymphatic system disorders
Febrile neutropenia 3/34 (8.8%) 3 4/70 (5.7%) 4
Anaemia 1/34 (2.9%) 1 2/70 (2.9%) 2
Neutropenia 0/34 (0%) 0 2/70 (2.9%) 2
Leukopenia 0/34 (0%) 0 1/70 (1.4%) 1
Pancytopenia 0/34 (0%) 0 1/70 (1.4%) 1
Cardiac disorders
Acute coronary syndrome 0/34 (0%) 0 1/70 (1.4%) 1
Cardiac arrest 0/34 (0%) 0 1/70 (1.4%) 1
Cardiac failure 0/34 (0%) 0 1/70 (1.4%) 1
Cardiopulmonary failure 0/34 (0%) 0 1/70 (1.4%) 1
Right ventricular failure 1/34 (2.9%) 1 0/70 (0%) 0
Gastrointestinal disorders
Diarrhoea 0/34 (0%) 0 2/70 (2.9%) 2
Stomatitis 0/34 (0%) 0 2/70 (2.9%) 2
Gastric ulcer perforation 0/34 (0%) 0 1/70 (1.4%) 1
Pancreatitis acute 0/34 (0%) 0 1/70 (1.4%) 1
General disorders
Asthenia 0/34 (0%) 0 2/70 (2.9%) 2
Chest pain 0/34 (0%) 0 1/70 (1.4%) 3
Fatigue 0/34 (0%) 0 1/70 (1.4%) 1
Oedema peripheral 0/34 (0%) 0 1/70 (1.4%) 1
Pain 0/34 (0%) 0 1/70 (1.4%) 1
Performance status decreased 0/34 (0%) 0 1/70 (1.4%) 2
Sudden death 0/34 (0%) 0 1/70 (1.4%) 1
Infections and infestations
Pneumonia 6/34 (17.6%) 7 7/70 (10%) 7
COVID-19 0/34 (0%) 0 2/70 (2.9%) 2
Bronchitis 0/34 (0%) 0 1/70 (1.4%) 1
Diarrhoea infectious 1/34 (2.9%) 1 0/70 (0%) 0
Lung abscess 1/34 (2.9%) 1 0/70 (0%) 0
Pneumocystis jirovecii pneumonia 1/34 (2.9%) 1 0/70 (0%) 0
Pneumonia mycoplasmal 1/34 (2.9%) 1 0/70 (0%) 0
Pyelonephritis 0/34 (0%) 0 1/70 (1.4%) 1
Upper respiratory tract infection 0/34 (0%) 0 1/70 (1.4%) 1
Injury, poisoning and procedural complications
Spinal compression fracture 1/34 (2.9%) 1 1/70 (1.4%) 1
Femur fracture 0/34 (0%) 0 1/70 (1.4%) 1
Road traffic accident 0/34 (0%) 0 1/70 (1.4%) 1
Investigations
Troponin increased 0/34 (0%) 0 1/70 (1.4%) 1
Musculoskeletal and connective tissue disorders
Back pain 0/34 (0%) 0 1/70 (1.4%) 1
Bone pain 1/34 (2.9%) 1 0/70 (0%) 0
Nervous system disorders
Cerebrovascular accident 0/34 (0%) 0 1/70 (1.4%) 1
Seizure 0/34 (0%) 0 1/70 (1.4%) 1
Renal and urinary disorders
Acute kidney injury 0/34 (0%) 0 1/70 (1.4%) 1
Renal failure 0/34 (0%) 0 1/70 (1.4%) 1
Reproductive system and breast disorders
Pelvic pain 0/34 (0%) 0 1/70 (1.4%) 1
Respiratory, thoracic and mediastinal disorders
Pneumonitis 1/34 (2.9%) 1 2/70 (2.9%) 2
Pulmonary embolism 0/34 (0%) 0 3/70 (4.3%) 3
Chronic obstructive pulmonary disease 1/34 (2.9%) 1 1/70 (1.4%) 1
Haemoptysis 0/34 (0%) 0 2/70 (2.9%) 2
Acute respiratory distress Syndrome 1/34 (2.9%) 1 0/70 (0%) 0
Acute respiratory failure 1/34 (2.9%) 1 0/70 (0%) 0
Dyspnoea 0/34 (0%) 0 1/70 (1.4%) 1
Respiratory failure 0/34 (0%) 0 1/70 (1.4%) 1
Other (Not Including Serious) Adverse Events
Docetaxel 75 mg/m^2 Feladilimab 80 mg Plus Docetaxel 75 mg/m^2
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 31/34 (91.2%) 66/70 (94.3%)
Blood and lymphatic system disorders
Anaemia 7/34 (20.6%) 9 24/70 (34.3%) 31
Neutropenia 1/34 (2.9%) 1 12/70 (17.1%) 16
Eye disorders
Lacrimation increased 2/34 (5.9%) 2 4/70 (5.7%) 4
Gastrointestinal disorders
Nausea 6/34 (17.6%) 9 26/70 (37.1%) 45
Diarrhoea 8/34 (23.5%) 12 16/70 (22.9%) 20
Constipation 2/34 (5.9%) 2 13/70 (18.6%) 16
Stomatitis 3/34 (8.8%) 3 5/70 (7.1%) 7
Vomiting 3/34 (8.8%) 3 5/70 (7.1%) 6
Abdominal pain upper 2/34 (5.9%) 2 4/70 (5.7%) 4
General disorders
Asthenia 10/34 (29.4%) 11 22/70 (31.4%) 27
Fatigue 5/34 (14.7%) 5 17/70 (24.3%) 22
Pyrexia 6/34 (17.6%) 8 12/70 (17.1%) 14
Chest pain 2/34 (5.9%) 2 7/70 (10%) 7
Mucosal inflammation 3/34 (8.8%) 5 4/70 (5.7%) 5
Oedema peripheral 1/34 (2.9%) 1 5/70 (7.1%) 5
Pain 1/34 (2.9%) 2 4/70 (5.7%) 4
Infections and infestations
Respiratory tract infection 1/34 (2.9%) 1 5/70 (7.1%) 5
Oral candidiasis 3/34 (8.8%) 3 2/70 (2.9%) 2
Urinary tract infection 1/34 (2.9%) 1 4/70 (5.7%) 4
Investigations
Weight decreased 3/34 (8.8%) 3 6/70 (8.6%) 6
Blood alkaline phosphatase increased 2/34 (5.9%) 2 5/70 (7.1%) 5
Neutrophil count decreased 2/34 (5.9%) 2 5/70 (7.1%) 9
Alanine aminotransferase increased 3/34 (8.8%) 3 3/70 (4.3%) 5
Blood creatinine increased 1/34 (2.9%) 1 5/70 (7.1%) 7
Blood lactate dehydrogenase increased 1/34 (2.9%) 1 4/70 (5.7%) 5
Aspartate aminotransferase increased 2/34 (5.9%) 2 2/70 (2.9%) 2
White blood cell count decreased 0/34 (0%) 0 4/70 (5.7%) 10
Metabolism and nutrition disorders
Decreased appetite 4/34 (11.8%) 4 19/70 (27.1%) 20
Hyperglycaemia 0/34 (0%) 0 5/70 (7.1%) 5
Dehydration 2/34 (5.9%) 2 2/70 (2.9%) 2
Musculoskeletal and connective tissue disorders
Myalgia 3/34 (8.8%) 3 10/70 (14.3%) 13
Arthralgia 3/34 (8.8%) 5 7/70 (10%) 7
Back pain 5/34 (14.7%) 5 2/70 (2.9%) 2
Muscle spasms 0/34 (0%) 0 4/70 (5.7%) 4
Nervous system disorders
Paraesthesia 3/34 (8.8%) 3 9/70 (12.9%) 11
Neuropathy peripheral 3/34 (8.8%) 4 5/70 (7.1%) 5
Dizziness 2/34 (5.9%) 2 4/70 (5.7%) 4
Headache 2/34 (5.9%) 2 4/70 (5.7%) 4
Psychiatric disorders
Insomnia 2/34 (5.9%) 2 4/70 (5.7%) 4
Renal and urinary disorders
Dysuria 3/34 (8.8%) 3 0/70 (0%) 0
Respiratory, thoracic and mediastinal disorders
Dyspnoea 4/34 (11.8%) 5 23/70 (32.9%) 25
Cough 4/34 (11.8%) 4 14/70 (20%) 14
Dyspnoea exertional 2/34 (5.9%) 2 2/70 (2.9%) 2
Haemoptysis 0/34 (0%) 0 4/70 (5.7%) 5
Skin and subcutaneous tissue disorders
Alopecia 7/34 (20.6%) 7 20/70 (28.6%) 20
Nail disorder 2/34 (5.9%) 2 5/70 (7.1%) 5
Pruritus 0/34 (0%) 0 7/70 (10%) 7
Rash 3/34 (8.8%) 3 4/70 (5.7%) 4

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

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

GSK agreements may vary with individual investigators, but will not prohibit any investigator from publishing. GSK supports the publication of results from all centers of a multi-center trial but requests that reports based on single site data not precede the primary publication of the entire clinical trial.

Results Point of Contact

Name/Title GSK Response Center
Organization GlaxoSmithKline
Phone 866-435-7343
Email GSKClinicalSupportHD@gsk.com
Responsible Party:
GlaxoSmithKline
ClinicalTrials.gov Identifier:
NCT05553808
Other Study ID Numbers:
  • 205801-001
  • 2018-001316-29
First Posted:
Sep 23, 2022
Last Update Posted:
Jan 19, 2023
Last Verified:
Dec 1, 2022