A Study to Test the Safety and Effectiveness of Nivolumab Combined With Daratumumab in Patients With Pancreatic, Non-Small Cell Lung or Triple Negative Breast Cancers, That Have Advanced or Have Spread

Number of participants with any grade of adverse events (AEs) graded by Common Terminology Criteria for Adverse Events (CTCAE v4.0) to determine the safety and tolerability of Nivolumab and Daratumumab

Time frame: From first dose to 30 days post last dose (up to 34 months)

Population: All treated participants

Number of participants with laboratory abnormalities in specific liver tests based on US conventional units to determine the safety and tolerability of Nivolumab and Daratumumab. The number of participants with the following laboratory abnormalities from on-treatment evaluations will be summarized: * ALT or AST \> 3 x ULN, \> 5 x ULN, \> 10 x ULN and \> 20 x ULN * Total bilirubin \> 2 x ULN * ALP \> 1.5 x ULN * Concurrent (within 1 day) ALT or AST \> 3 x ULN and total bilirubin \> 1.5 x ULN * Concurrent (within 30 days) ALT or AST \> 3 x ULN and total bilirubin \> 1.5 x ULN * Concurrent (within 1 day) ALT or AST \> 3 x ULN and total bilirubin \> 2 x ULN * Concurrent (within 30 days) ALT or AST \> 3 x ULN and total bilirubin \> 2 x ULN

Time frame: From first dose to 30 days post last dose (up to 34 months)

Population: All treated participants with at least one on-treatment measurement of the corresponding laboratory parameter

Number of participants with laboratory abnormalities in specific thyroid tests based on US conventional units to determine the safety and tolerability of Nivolumab and Daratumumab. The number of subjects with the following laboratory abnormalities from on-treatment evaluations will be summarized: * TSH value \> ULN and * with baseline TSH value \<= ULN * with at least one FT3/FT4 test value \< LLN within 2-week window after the abnormal TSH test * with all FT3/FT4 test values \>= LLN within 2-week window after the abnormal TSH test * with FT3/FT4 missing within 2-week window after the abnormal TSH test. * TSH \< LLN and * with baseline TSH value \>= LLN * with at least one FT3/FT4 test value \> ULN within 2-week window after the abnormal TSH test * with all FT3/FT4 test values \<= ULN within 2-week window after the abnormal TSH test * with FT3/FT4 missing within 2-week window after the abnormal TSH test

Time frame: From first dose to 30 days post last dose (up to 34 months)

Population: All treated participants with at least one on-treatment TSH measurement

Number of participants with laboratory test results of worst (CTC v4.0) grades 0-4 to determine the safety and tolerability of Nivolumab and Daratumumab

Time frame: From first dose to 30 days post last dose (up to 34 months)

Population: All treated participants

Number of participants with any grade of serious adverse events (SAEs) graded by Common Terminology Criteria for Adverse Events (CTCAE v4.0) to determine the safety and tolerability of Nivolumab and Daratumumab

Time frame: From first dose to 30 days post last dose (up to 34 months)

Population: All treated participants

Best overall response (BOR) is defined as the best response, as determined by Investigator, recorded between the date of first dose and the date of objectively documented progression per RECIST v1.1 criteria or the date of subsequent therapy, whichever occurs first.

Time frame: Up to 36 months

Population: All treated participants

Pharmacokinetics (PK) assessed using serum concentration data for Daratumumab

Time frame: From day 1 to follow-up 2 (up to 36 months)

Population: All pharmacokinetic participants

Duration of response (DOR) is defined as the time between the date of first documented response (Complete response or partial response) to the date of the first documented tumor progression as determined by Investigator (per RECIST v1.1 criteria), or death due to any cause, whichever occurs first

Time frame: Up to 36 months

Population: All treated participants with objective response

Pharmacokinetics (PK) assessed using serum concentration data for Nivolumab

Time frame: From day 1 to follow-up 2 (up to 36 months)

Population: All pharmacokinetic participants

Objective response rate (ORR) is defined as the percentage of treated participants who achieve a best response of complete response (CR) or partial response (PR) based on investigator assessments (using RECIST v1.1 criteria)

Time frame: Up to 36 months

Population: All treated participants

Percentage of participants Anti Drug Antibody (ADA) to assess immunogenicity by ADA positive status and ADA negative status, relative to baseline. ADA positive is a participant with at least one ADA-positive sample relative to baseline (ADA negative at baseline or ADA titer to be at least 4-fold or greater (\>=) than baseline positive titer) at any time after initiation of treatment. ADA Negative is a participant with no ADA-positive sample after initiation of treatment

Time frame: Up to 36 months

Population: All immunogenicity participants

Progression Free Survival (PFS) is defined as the time between the date of treatment start day and the date of first documented tumor progression, based on Investigator assessments (per RECIST v1.1 criteria), or death due to any cause, whichever occurs first.

Time frame: Up to 36 months

Population: All treated participants