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NCT01789957 · ClinicalTrials.gov registry record · Phase 3

Extension Study for 2993-112

A Phase 3 study, sponsored by AstraZeneca.

Completed
Registry status
Phase 3
Development phase
225
Enrollment target

NCT01789957: Completed Phase 3 study, sponsored by AstraZeneca.

NCT01789957 is a Phase 3 study that has completed, run by AstraZeneca. The registered enrollment target is 225 participants, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (71% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01789957, a Phase 3 study, has completed, sponsored by AstraZeneca.

COMPLETED
Registry status
Phase 3
Development phase
225 participants
Enrollment target

Study Summary

This multicenter, open-label extension study of Protocol 2993-112 is designed to assess long-term glucose control as measured by HbA1c (glycosylated hemoglobin) and to evaluate long-term safety and tolerability in subjects treated with metformin who receive subcutaneously injected AC2993 (10 mcg) administered twice daily. Subjects completing Protocol 2993-112 are eligible to enroll.

Primary Outcome

Change in HbA1c from Visit 3 (Day 1) of Protocol 2993-112 to Visit 6E (Week 52) of the extension study and to each intermediate visit in the extension study will be calculated and summarized descriptively.

Interventions

  • DRUG AC2993

Trial Details

FieldValue
Enrollment Target 225 participants
Start Date 2002-09
Est. Completion 2004-06
Phase Phase 3
AstraZeneca

1,285 total trials

What the finished NCT01789957 record still lists

NCT01789957 is an interventional study that assigns participants to a tested intervention. The registered 225 participants enrollment target is mid-sized for trials with a published cap, below the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (71% lower).

The record links to 0 conditions, and to 1 intervention - of which AC2993 is the first listed.

NCT01789957 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01789957 about?

NCT01789957 is a clinical study titled "Extension Study for 2993-112". This multicenter, open-label extension study of Protocol 2993-112 is designed to assess long-term glucose control as measured by HbA1c (glycosylated hemoglobin) and to evaluate long-term safety and tolerability in subjects treated with metformin who receive subcutaneously injected AC2993 (10 mcg) ad...

What is the current status of trial NCT01789957?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 225 participants. The study started on 2002-09. Estimated completion is 2004-06.

What interventions are being tested in trial NCT01789957?

The interventions under investigation include: AC2993 (DRUG).

Who is sponsoring clinical trial NCT01789957?

This trial is sponsored by AstraZeneca, which has 1,285 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01789957's enrollment target sits among peer trials

225 1311th of 2000 higher than 684 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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 NCT01789957, the US trial registry maintained by the National Library of Medicine. NCT01789957 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.