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NCT03416335 · ClinicalTrials.gov registry record · Phase 1
A Study of DSP-0509 in Patients With Advanced Solid Tumors to Determine the Safety and the Pharmacokinetic Profile
A Phase 1 study, sponsored by Sumitomo Pharma America.
- Terminated
- Registry status
- Phase 1
- Development phase
- 36
- Enrollment target
NCT03416335: Clinical Trial Phase 1 study, sponsored by Sumitomo Pharma America.
NCT03416335 is a Phase 1 study that was terminated before completion, run by Sumitomo Pharma America. The registered enrollment target is 36 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (40% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03416335, a Phase 1 study, was terminated before completion, sponsored by Sumitomo Pharma America.
- TERMINATED
- Registry status
- Phase 1
- Development phase
- 36 participants
- Enrollment target
Study Summary
This is a multi-center, Phase 1 / 2 clinical study for patients with advanced solid tumors. The study consists of 2 treatment arms - a monotherapy arm and a combination arm. The monotherapy arm has 1 part: Dose Escalation (Part A). The combination arm has Dose Escalation (Part B) only.
Interventions
- DRUG DSP-0509
- DRUG DSP-0509, Pembrolizumab
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 36 participants |
| Start Date | 2018-06-01 |
| Est. Completion | 2022-12-20 |
| Phase | Phase 1 |
Why NCT03416335 stopped before completion
NCT03416335 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 36 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (40% lower).
The record links to 0 conditions, and to 2 interventions - of which DSP-0509 is the first listed.
NCT03416335 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT03416335 about?
NCT03416335 is a clinical study titled "A Study of DSP-0509 in Patients With Advanced Solid Tumors to Determine the Safety and the Pharmacokinetic Profile". This is a multi-center, Phase 1 / 2 clinical study for patients with advanced solid tumors. The study consists of 2 treatment arms - a monotherapy arm and a combination arm. The monotherapy arm has 1 part: Dose Escalation (Part A). The combination arm has Dose Escalation (Part B) only.
What is the current status of trial NCT03416335?
This trial is currently terminated. It is a Phase 1 study. The enrollment target is 36 participants. The study started on 2018-06-01. Estimated completion is 2022-12-20.
What interventions are being tested in trial NCT03416335?
The interventions under investigation include: DSP-0509 (DRUG), DSP-0509, Pembrolizumab (DRUG).
Who is sponsoring clinical trial NCT03416335?
This trial is sponsored by Sumitomo Pharma America, which has 168 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT03416335's enrollment target sits among peer trials
36 1210th of 2000 higher than 743 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
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