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NCT04323189 · ClinicalTrials.gov registry record · Phase 4

Effects of Sitagliptin in Individuals With Genetically Decreased DPP4

A Phase 4 study of Heart Failure and Type 2 Diabetes, sponsored by University of Pennsylvania.

Active
Registry status
Phase 4
Development phase
20
Enrollment target
1
Study location

NCT04323189: Active Phase 4 study of Heart Failure and Type 2 Diabetes, sponsored by University of Pennsylvania.

NCT04323189 is a Phase 4 study of Heart Failure and Type 2 Diabetes that is active but no longer recruiting, run by University of Pennsylvania. The registered enrollment target is 20 participants, below the 2,049-participant average among 397 other Heart Failure trials with a reported enrollment target (99% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04323189, a Phase 4 study of Heart Failure and Type 2 Diabetes, is active but no longer recruiting, sponsored by University of Pennsylvania.

ACTIVE NOT RECRUITING
Registry status
Phase 4
Development phase
20 participants
Enrollment target
1
Study location

Study Summary

This is a pilot clinical trial to test the hypothesis that during sitagliptin (DPP4 inhibitor), individuals heterozygous for DPP4 loss of function variants will have a reduction in DPP4 activity and antigen, lower glucose after a mixed meal, and higher levels of intact DPP4 substrates compared to during placebo and compared to matched controls.

Primary Outcome

DPP4 activity and antigen concentration

Interventions

  • DRUG Placebo Oral Tablet
  • DRUG Sitagliptin 100mg

Study Locations (1)

Pennsylvania

  • University of Pennsylvania - Philadelphia

Trial Details

FieldValue
Enrollment Target 20 participants
Start Date 2020-08-26
Est. Completion 2026-02-28
Phase Phase 4
University of Pennsylvania

1,423 total trials

What the registry record for NCT04323189 still lists

NCT04323189 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 20 participants, a relatively small participant target, below the 2,049-participant average among 397 other Heart Failure trials with a reported enrollment target (99% lower).

The record links to 3 conditions, with Heart Failure appearing as the primary indexed condition, and to 2 interventions - of which Placebo Oral Tablet is the first listed.

NCT04323189 reports a single indexed study location in Pennsylvania.

Frequently Asked Questions

What is clinical trial NCT04323189 about?

NCT04323189 is a clinical study titled "Effects of Sitagliptin in Individuals With Genetically Decreased DPP4". This is a pilot clinical trial to test the hypothesis that during sitagliptin (DPP4 inhibitor), individuals heterozygous for DPP4 loss of function variants will have a reduction in DPP4 activity and antigen, lower glucose after a mixed meal, and higher levels of intact DPP4 substrates compared to du...

What is the current status of trial NCT04323189?

This trial is currently active not recruiting. It is a Phase 4 study. The enrollment target is 20 participants. The study started on 2020-08-26. Estimated completion is 2026-02-28.

What conditions does trial NCT04323189 study?

This clinical trial studies the following conditions: Heart Failure, Type 2 Diabetes, Genetics Disease.

What interventions are being tested in trial NCT04323189?

The interventions under investigation include: Placebo Oral Tablet (DRUG), Sitagliptin 100mg (DRUG).

Who is sponsoring clinical trial NCT04323189?

This trial is sponsored by University of Pennsylvania, which has 1,423 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04323189 being conducted?

This trial has 1 study location across Pennsylvania. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Heart Failure

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT04323189's enrollment target sits among peer trials

20 350th of 397 higher than 37 of 397 other Heart Failure trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Heart Failure 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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Source: ClinicalTrials.gov NCT04323189, the US trial registry maintained by the National Library of Medicine. NCT04323189 (small enrollment · single site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.