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

NCT07314320 · ClinicalTrials.gov registry record · Phase 1

A Study to Detect Radioactivity of [14C]-OPC-167832 in Urine and Feces in Healthy Men

A Phase 1 study, sponsored by Otsuka Pharmaceutical Development & Commercialization.

Completed
Registry status
Phase 1
Development phase
8
Enrollment target

NCT07314320: Completed Phase 1 study, sponsored by Otsuka Pharmaceutical Development & Commercialization.

NCT07314320 is a Phase 1 study that has completed, run by Otsuka Pharmaceutical Development & Commercialization. The registered enrollment target is 8 participants, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (87% lower). According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT07314320, a Phase 1 study, has completed, sponsored by Otsuka Pharmaceutical Development & Commercialization.

COMPLETED
Registry status
Phase 1
Development phase
8 participants
Enrollment target

Study Summary

The purpose of this study is to determine the relative amounts of radioactivity excreted in urine and feces following a single oral dose of \[14C\]-OPC-167832 in healthy male participants.

Interventions

  • DRUG [14C]-OPC-167832

Trial Details

FieldValue
Enrollment Target 8 participants
Start Date 2023-11-20
Est. Completion 2023-12-27
Phase Phase 1

What the finished NCT07314320 record still lists

NCT07314320 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 8 participants, a relatively small participant target, below the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target (87% lower).

The record links to 0 conditions, and to 1 intervention - of which [14C]-OPC-167832 is the first listed.

NCT07314320 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT07314320 about?

NCT07314320 is a clinical study titled "A Study to Detect Radioactivity of [14C]-OPC-167832 in Urine and Feces in Healthy Men". The purpose of this study is to determine the relative amounts of radioactivity excreted in urine and feces following a single oral dose of \[14C\]-OPC-167832 in healthy male participants.

What is the current status of trial NCT07314320?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 8 participants. The study started on 2023-11-20. Estimated completion is 2023-12-27.

What interventions are being tested in trial NCT07314320?

The interventions under investigation include: [14C]-OPC-167832 (DRUG).

Who is sponsoring clinical trial NCT07314320?

This trial is sponsored by Otsuka Pharmaceutical Development & Commercialization, which has 221 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT07314320's enrollment target sits among peer trials

8 1959th of 2000 higher than 29 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 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 NCT07314320, the US trial registry maintained by the National Library of Medicine. NCT07314320 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.