Clinical trial · Interventional
Durvalumab and Tremelimumab for Pediatric Malignancies
Phase I/II, Open-Label Study to Evaluate the Safety, Tolerability, and Preliminary Efficacy of Durvalumab Monotherapy or in Combination With Tremelimumab in Pediatric Patients With Advanced Solid Tumors and Hematological Malignancies.
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 30, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260930-000001
Summary
Brief summary (as posted)
The purpose of the study is to determine the recommended dose of durvalumab and tremelimumab (immunotherapy drugs) in pediatric patients with advanced solid and hematological cancers and expand in a second phase to test the efficacy of these drugs once this dose is determined.
Conditions
Conditions (3)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Hematological Malignancies | Hematopoietic and Lymphoid Cell Neoplasm | ALIAS | 0.90 |
| Pediatric Cancer | Childhood Malignant Neoplasm | ALIAS | 0.90 |
| Solid Tumor Pediatric | Solid Neoplasm | CURATED_BROADER | 0.80 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Durvalumab / Tremelimumab Combination Therapy | Drug | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Durvalumab / Tremelimumab Combination Therapy
- description
- Part 1 (dose finding) Durvalumab + tremelimumab Combination Treatment. Durvalumab and tremelimumab are initially administered at dose level 1 and dose escalated based on results from PK modeling and tolerance to determine the RP2D. Both drugs are administered every 4 weeks as intravenous infusions. Tremelimumab is only administered with durvavalumab for 4 doses, from cycles 2-5. (sarcoma, NB and NHL) Part 2 (dose expansion phase) Durvalumab + tremelimumab Combination Treatment. Durvalumab and tremelimumab are administered at the RP2D, every 4 weeks as intravenous infusions. Tremelimumab is only administered with durvalumab for 4 doses, from cycles 1-4. Tremelimumab may be added for 4 doses at time of progressive disease. Cohorts: solid tumors, sarcomas, NHL restricted to PMBCL and ALCL subtypes)
- interventionNames
- Drug: Durvalumab / Tremelimumab Combination Therapy
Primary outcomes (26)
- measure
- Dose-Finding Phase: Maximum Serum Concentration (Cmax) of Durvalumab
- timeFrame
- Pre-infusion and post-infusion on Cycle 1 Day 1, Cycle 1 Day 8, Cycle 1 Day 15, pre-infusion and post-infusion on Cycle 2 Day 1, pre-infusion and post-infusion in Cycle 3, 4, 6, 8, 10 and 12
- description
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 0 Years
- Maximum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Max Age =17 years * Solid Tumors (except primary central nervous system malignant tumors): Patients must have a histopathologic confirmation of malignancy. Patients must have progressed or are refractory to standard therapies, and for whom no standard of care treatments exist * Non-Hodgkin's Lymphoma, limited to primary mediastinal B-cell lymphoma and anaplastic large cell lymphoma. Patients must have progressed or are refractory to standard therapies, and for whom no standard of care treatments exist. * Provision of diagnostic tumor sample mandated if available * Evaluable disease * No prior exposure to immune-mediated therapy * Adequate organ and marrow function * Life expectancy of at least 3 months Exclusion Criteria: * History of allogeneic organ transplantation (exceptions may be allowed for NHL after discussion with Sponsor). History of autologous bone marrow transplant may be allowed (after discussion with Sponsor). * Active or prior documented autoimmune or inflammatory disorders (exceptions) * Uncontrolled intercurrent illness * History of primary immunodeficiency * Active infection including tuberculosis, hepatitis B, C or HIV * Any unresolved toxicity NCI CTCAE version 5.0 Grade ≥2 from previous anticancer therapy (exceptions)
References
Publications (1)
- DERIVEDHargrave D, Marshall LV, Andre N, Krystal J, Ladle BH, Robbins KA, Hois S, Armstrong J, Donegan S. Phase I/II, open-label, multicenter study of durvalumab in combination with tremelimumab in pediatric patients with advanced solid tumors. Front Oncol. 2026 May 15;16:1680081. doi: 10.3389/fonc.2026.1680081. eCollection 2026. PMID 42222420