Study of Nivolumab in Patients With Classical Hodgkin's Lymphoma (Registrational)

DOR is the time from first response (complete remission (CR) or partial remission (PR)) to the date of initial objectively documented progression as determined using the 2007 IWG criteria or death due to any cause, whichever occurred first. For participants who neither progressed nor died, the DOR was censored on the date of their last tumor assessment. Participants who started subsequent therapy without a prior reported progression were censored at the last tumor assessments prior to initiation of the subsequent anticancer therapy.

CR is the percent of participants with a best overall response (BOR) of CR (disappearance of all evidence of disease) according to the 2007 IWG criteria, based on IRRC assessment.

PR is the percent of participants with a best overall response (BOR) of PR (regression of measurable disease and no new sites) according to the 2007 IWG criteria, based on IRRC assessment.

Computed using Kaplan-Meier method.

The CR rate was defined as the percent of participants with a BOR of CR (disappearance of all evidence of disease) according to the 2007 IWG criteria, based on IRRC assessment.

Confidence interval based on Clopper-Pearson method.

The duration of CR was only evaluated in participants with BOR of CR and was defined as the time from first documentation of CR (the date of first negative FDG-PET scan or the date of first documentation of no disease involvement in the bone marrow (if required), whichever occurred later) to the date of initial objectively documented progression (Any new lesion or increase by >=50% of previously involved sites from nadir) as determined using the 2007 IWG criteria or death due to any cause, whichever occurred first. Censoring was applied as per DOR definition.

Computed using Kaplan-Meier method.

The PR rate was defined as the percent of participants with a BOR of PR (regression of measurable disease and no new sites) according to the 2007 IWG criteria, based on IRRC assessment.

Confidence interval based on Clopper-Pearson method.

The duration of PR was only evaluated in participants with BOR of PR and was defined as the time from first documentation of PR (regression of measurable disease and no new sites) to the date of initial objectively documented progression (any new lesion or increase by >=50% of previously involved sites from nadir) as determined using the 2007 IWG criteria or death due to any cause, whichever occurred first. Censoring was applied as per DOR definition.

Computed using Kaplan-Meier method.

ORR is the percent of participants achieving either a complete remission (CR) or partial remission (PR) according to the 2007 IWG criteria. Analyses of efficacy endpoints were performed separately for each cohort, according to IWG 2007. For cohort A and B, if the bone marrow was involved by lymphoma before treatment, the infiltrate must have cleared on repeat bone marrow biopsy. For cohort C, no evidence of FDG-avid disease in bone marrow was required in all participants in lieu of bone marrow aspirate/ biopsy.

CR is the percent of participants with a best overall response (BOR) of CR (disappearance of all evidence of disease) according to the 2007 IWG criteria, based on IRRC assessment.

PR is the percent of participants with a best overall response (BOR) of PR (regression of measurable disease and no new sites) according to the 2007 IWG criteria, based on IRRC assessment.

Confidence interval based on Clopper-Pearson method.

DOR is the time from first response (complete remission (CR) or partial remission (PR)) to the date of initial objectively documented progression as determined using the 2007 IWG criteria or death due to any cause, whichever occurred first. For participants who neither progressed nor died, the DOR was censored on the date of their last tumor assessment. Participants who started subsequent therapy without a prior reported progression were censored at the last tumor assessments prior to initiation of the subsequent anticancer therapy.

CR is the percent of participants with a best overall response (BOR) of CR (disappearance of all evidence of disease) according to the 2007 IWG criteria, based on IRRC assessment.

PR is the percent of participants with a best overall response (BOR) of PR (regression of measurable disease and no new sites) according to the 2007 IWG criteria, based on IRRC assessment.

Computed using Kaplan-Meier method.

Treatment discontinuation rate (TDR) is the number of treated participants who received <4 doses of monotherapy or <12 doses of their assigned combination regimen. A participant is considered as having received an AVD/NAVD dose as soon as they received at least one drug of AVD/NAVD for the considered dose. Participants must have received at least one dose of Nivolumab during the combination therapy phase to be included in participants treated with NAVD. If a participant subsequently met Criteria to Resume Nivolumab Dosing, the combination of nivolumab and AVD could be used. Participants who underwent treatment beyond progression during the Monotherapy phase could use the combination of nivolumab and AVD if all 4 doses of nivolumab monotherapy are completed.

Discontinuation can be due to any reason including, but not limited to, drug-related toxicity, diseases progression, or death.

Number of participants who died in Cohort D within 100 days after last dose of study therapy.

An Adverse Event (AE) is defined as any new untoward medical occurrence or worsening of a preexisting medical condition in a clinical investigation participant administered study drug and that does not necessarily have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (such as an abnormal laboratory finding), symptom, or disease temporally associated with the use of study drug, whether or not considered related to the study drug. Toxicities were graded using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0.

A Serious Adverse Event (SAE) is any untoward medical occurrence that at any dose results in death, is life-threatening (defined as an event in which the participant was at risk of death at the time of the event; it does not refer to an event which hypothetically might have caused death if it were more severe), requires inpatient hospitalization or causes prolongation of existing hospitalization. Toxicities were graded using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0.

An Adverse Event (AE) is defined as any new untoward medical occurrence or worsening of a preexisting medical condition in a clinical investigation participant administered study drug and that does not necessarily have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (such as an abnormal laboratory finding), symptom, or disease temporally associated with the use of study drug, whether or not considered related to the study drug. Toxicities were graded using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0.

An Adverse Event (AE) is defined as any new untoward medical occurrence or worsening of a preexisting medical condition in a clinical investigation participant administered study drug and that does not necessarily have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (such as an abnormal laboratory finding), symptom, or disease temporally associated with the use of study drug, whether or not considered related to the study drug. Toxicities were graded using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0.

An Adverse Event (AE) is defined as any new untoward medical occurrence or worsening of a preexisting medical condition in a clinical investigation participant administered study drug and that does not necessarily have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (such as an abnormal laboratory finding), symptom, or disease temporally associated with the use of study drug, whether or not considered related to the study drug. Toxicities were graded using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0. Select AEs have been categorized into seven areas: pulmonary toxicity, gastrointestinal toxicity, hepatotoxicity, endocrinopathy, skin toxicity, neurological toxicity and renal toxicity. Select AEs, in particular pneumonitis, are considered clinically meaningful as they require greater vigilance and for early recognition and prompt intervention.

The number of participants with laboratory abnormalities in specific thyroid tests based on SI conventional units. TSH = Thyroid Stimulating Hormone LLN = Lower Limit of Normal ULN = Upper Limit of Normal

The number of participants with laboratory abnormalities in specific thyroid tests based on SI conventional units. TSH = Thyroid Stimulating Hormone LLN = Lower Limit of Normal ULN = Upper Limit of Normal

The number of participants with laboratory abnormalities in specific liver tests based on SI conventional units. ALT = Alanine Aminotransferase, AST = Aspartate Aminotransferase, ULN = Upper Limit of Normal.

The number of participants with laboratory abnormalities in specific liver tests based on SI conventional units. ALT = Alanine Aminotransferase, AST = Aspartate Aminotransferase, ULN = Upper Limit of Normal.

CR rate is the percent of participants who show CR (disappearance of all evidence of disease) according to the 2007 IWG criteria at the planned end of study therapy radiographic tumor assessment.

Confidence interval based on the Klopper and Pearson method.