Trial Outcomes & Findings for RAI Plus Immunotherapy for Recurrent/Metastatic Thyroid Cancers (NCT NCT03215095)

NCT ID: NCT03215095

Last Updated: 2025-07-17

Results Overview

Grading of DLTs will follow the guidelines provided in the Common Terminology Criteria for Adverse Events (CTCAE) version 4.0.

Recruitment status

ACTIVE_NOT_RECRUITING

Study phase

EARLY_PHASE1

Target enrollment

11 participants

Primary outcome timeframe

6 weeks beginning from the first durvalumab

Results posted on

2025-07-17

Participant Flow

Participant milestones

Participant milestones
Measure
Radioiodine (RAI) in Combination With Durvalumab (Medi4736)
Enrolled patients will be treated with durvalumab 1500 mg IV every 4 weeks. In Cycle 1/Week 3, Thyrogen 0.9 mg IM will be administered on two consecutive calendar days followed by 100 mCi (+/- 10 mCi) of RAI the next calendar day. Durvalumab will be continued every 4 weeks. Durvalumab (Medi4736): durvalumab 1500 mg IV every 4 weeks Radioiodine (RAI): 100 mCi (+/- 10 mCi) of 131I will be administered a day after Thyrogen injections have been administered for two consecutive calendar days.
Overall Study
STARTED
11
Overall Study
COMPLETED
11
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

RAI Plus Immunotherapy for Recurrent/Metastatic Thyroid Cancers

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Radioiodine (RAI) in Combination With Durvalumab (Medi4736)
n=11 Participants
Enrolled patients will be treated with durvalumab 1500 mg IV every 4 weeks. In Cycle 1/Week 3, Thyrogen 0.9 mg IM will be administered on two consecutive calendar days followed by 100 mCi (+/- 10 mCi) of RAI the next calendar day. Durvalumab will be continued every 4 weeks. Durvalumab (Medi4736): durvalumab 1500 mg IV every 4 weeks Radioiodine (RAI): 100 mCi (+/- 10 mCi) of 131I will be administered a day after Thyrogen injections have been administered for two consecutive calendar days.
Age, Continuous
67 years
n=5 Participants
Sex: Female, Male
Female
7 Participants
n=5 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
9 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
Race (NIH/OMB)
White
7 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
3 Participants
n=5 Participants
Region of Enrollment
United States
11 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 6 weeks beginning from the first durvalumab

Grading of DLTs will follow the guidelines provided in the Common Terminology Criteria for Adverse Events (CTCAE) version 4.0.

Outcome measures

Outcome measures
Measure
Radioiodine (RAI) in Combination With Durvalumab (Medi4736)
n=11 Participants
Enrolled patients will be treated with durvalumab 1500 mg IV every 4 weeks. In Cycle 1/Week 3, Thyrogen 0.9 mg IM will be administered on two consecutive calendar days followed by 100 mCi (+/- 10 mCi) of RAI the next calendar day. Durvalumab will be continued every 4 weeks. Durvalumab (Medi4736): durvalumab 1500 mg IV every 4 weeks Radioiodine (RAI): 100 mCi (+/- 10 mCi) of 131I will be administered a day after Thyrogen injections have been administered for two consecutive calendar days.
Number of Patients With Dose-Limiting Toxicity (DLTs)
Participants with DLTs
0 Participants
Number of Patients With Dose-Limiting Toxicity (DLTs)
Participants with no DLTs
11 Participants

SECONDARY outcome

Timeframe: 2 years

Response and progression will be evaluated in this study using the new international criteria proposed by the revised Response Evaluation Criteria in Solid Tumors (RECIST) guideline (version 1.1)

Outcome measures

Outcome measures
Measure
Radioiodine (RAI) in Combination With Durvalumab (Medi4736)
n=11 Participants
Enrolled patients will be treated with durvalumab 1500 mg IV every 4 weeks. In Cycle 1/Week 3, Thyrogen 0.9 mg IM will be administered on two consecutive calendar days followed by 100 mCi (+/- 10 mCi) of RAI the next calendar day. Durvalumab will be continued every 4 weeks. Durvalumab (Medi4736): durvalumab 1500 mg IV every 4 weeks Radioiodine (RAI): 100 mCi (+/- 10 mCi) of 131I will be administered a day after Thyrogen injections have been administered for two consecutive calendar days.
Best Overall Response
Partial Response
2 Participants
Best Overall Response
Stable Disease
7 Participants
Best Overall Response
Progressive Disease
2 Participants

Adverse Events

Radioiodine (RAI) in Combination With Durvalumab (Medi4736)

Serious events: 0 serious events
Other events: 11 other events
Deaths: 9 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Radioiodine (RAI) in Combination With Durvalumab (Medi4736)
n=11 participants at risk
Enrolled patients will be treated with durvalumab 1500 mg IV every 4 weeks. In Cycle 1/Week 3, Thyrogen 0.9 mg IM will be administered on two consecutive calendar days followed by 100 mCi (+/- 10 mCi) of RAI the next calendar day. Durvalumab will be continued every 4 weeks. Durvalumab (Medi4736): durvalumab 1500 mg IV every 4 weeks Radioiodine (RAI): 100 mCi (+/- 10 mCi) of 131I will be administered a day after Thyrogen injections have been administered for two consecutive calendar days.
Gastrointestinal disorders
Gastroesophageal reflux disease
9.1%
1/11 • 2 years
Gastrointestinal disorders
Nausea
9.1%
1/11 • 2 years
Respiratory, thoracic and mediastinal disorders
Dyspnea
9.1%
1/11 • 2 years
Investigations
Weight loss
9.1%
1/11 • 2 years
Skin and subcutaneous tissue disorders
Dry skin
9.1%
1/11 • 2 years
General disorders
Fatigue
27.3%
3/11 • 2 years
Nervous system disorders
Paresthesia
9.1%
1/11 • 2 years
Musculoskeletal and connective tissue disorders
Muscle weakness lower limb
9.1%
1/11 • 2 years
Respiratory, thoracic and mediastinal disorders
Productive cough
9.1%
1/11 • 2 years
Musculoskeletal and connective tissue disorders
Arthralgia
18.2%
2/11 • 2 years
Skin and subcutaneous tissue disorders
Pruritus
9.1%
1/11 • 2 years
Gastrointestinal disorders
Vomiting
9.1%
1/11 • 2 years
Gastrointestinal disorders
Flatulence
9.1%
1/11 • 2 years
Skin and subcutaneous tissue disorders
Skin hyperpigmentation
9.1%
1/11 • 2 years
Gastrointestinal disorders
Dry mouth
9.1%
1/11 • 2 years
Gastrointestinal disorders
Diarrhea
9.1%
1/11 • 2 years
Investigations
Neutrophil Count Decrease
9.1%
1/11 • 2 years
Vascular disorders
Hypertension
9.1%
1/11 • 2 years
Investigations
Platelet Count Decrease
9.1%
1/11 • 2 years

Additional Information

Dr. Alan Ho, MD, PhD

Memorial Sloan Kettering Cancer Center

Phone: 646-608-3774

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place