Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT03043599 · ClinicalTrials.gov registry record · Phase 1

Ipilimumab + Nivolumab w/Thoracic Radiotherapy for Extensive-Stage Small Cell Lung Cancer

A Phase 1 study, sponsored by H. Lee Moffitt Cancer Center and Research Institute.

Completed
Registry status
Phase 1
Development phase
21
Enrollment target

NCT03043599: Completed Phase 1 study, sponsored by H. Lee Moffitt Cancer Center and Research Institute.

NCT03043599 is a Phase 1 study that has completed, run by H. Lee Moffitt Cancer Center and Research Institute. The registered enrollment target is 21 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (65% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT03043599, a Phase 1 study, has completed, sponsored by H. Lee Moffitt Cancer Center and Research Institute.

COMPLETED
Registry status
Phase 1
Development phase
21 participants
Enrollment target

Study Summary

The purpose of the safety run in Phase I portion of this study is to confirm the recommended Phase II dose of ipilimumab and nivolumab among participants treated with combined thoracic radiation therapy (30 Gy in 10 fractions) and nivolumab/ipilimumab following standard treatment with 4-6 cycles of platinum-based chemotherapy. The purpose of the Phase II portion of this study is to estimate the 6-month Progression Free Survival (PFS) rate among participants treated with ipilimumab and nivolumab with thoracic radiation therapy (30 Gy in 10 fractions) after standard treatment with 4 to 6 cycles of platinum based chemotherapy.

Primary Outcome

Recommended Phase II dose of ipilimumab and nivolumab among participants treated with combined thoracic radiation therapy (30 Gy in 10 fractions) and nivolumab/ipilimumab following standard treatment with 4-6 cycles of platinum-based chemotherapy. Investigators will initially enroll 6 patients and wait until completion of the 13-week safety observation period following initiation of ipilimumab + nivolumab combination treatment.

Interventions

  • DRUG Nivolumab
  • DRUG Ipilimumab
  • RADIATION Thoracic Radiation Therapy

Trial Details

FieldValue
Enrollment Target 21 participants
Start Date 2017-02-13
Est. Completion 2023-11-16
Phase Phase 1

What the finished NCT03043599 record still lists

NCT03043599 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 21 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (65% lower).

The record links to 0 conditions, and to 3 interventions - of which Nivolumab is the first listed.

NCT03043599 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03043599 about?

NCT03043599 is a clinical study titled "Ipilimumab + Nivolumab w/Thoracic Radiotherapy for Extensive-Stage Small Cell Lung Cancer". The purpose of the safety run in Phase I portion of this study is to confirm the recommended Phase II dose of ipilimumab and nivolumab among participants treated with combined thoracic radiation therapy (30 Gy in 10 fractions) and nivolumab/ipilimumab following standard treatment with 4-6 cycles of ...

What is the current status of trial NCT03043599?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 21 participants. The study started on 2017-02-13. Estimated completion is 2023-11-16.

What interventions are being tested in trial NCT03043599?

The interventions under investigation include: Nivolumab (DRUG), Ipilimumab (DRUG), Thoracic Radiation Therapy (RADIATION).

Who is sponsoring clinical trial NCT03043599?

This trial is sponsored by H. Lee Moffitt Cancer Center and Research Institute, which has 502 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03043599's enrollment target sits among peer trials

21 1615th of 2000 higher than 372 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT02447874 · 21 participants · Phase 1

    Arginine Therapy for the Treatment of Pain in Children With Sickle Cell Disease

  • NCT03826992 · 21 participants · Phase 1

    Venetoclax Combined With Vyxeos (CPX-351) for Participants With Relapsed or Refractory Acute Leukemia

  • NCT04107077 · 21 participants · Phase 2

    Phase II Study of the Effects of Laparoscopic Hyperthermic Intraperitoneal Chemotherapy (HIPEC) in Patients With Advanced Gastric Cancer

  • NCT04158635 · 21 participants · Phase 1

    Gemcitabine, Nab-Paclitaxel, and Bosentan for the Treatment of Unresectable Pancreatic Cancer

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT03043599, the US trial registry maintained by the National Library of Medicine. NCT03043599 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.