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CompletedPhase 1

Phase 1 Study of CT-996 in Overweight/Obese Participants and Patients With Type 2 Diabetes Mellitus

A Double-Blind, Randomized, Placebo-Controlled Phase 1 Study Evaluating the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Single and Multiple Doses of CT-996 in Overweight/Obese Participants and in Patients With Type 2 Diabetes Mellitus

Asset

CT-996 / RO7795081

Oral · GLP-1 agonist

Listed sites

2

Recruiting sites

Enrollment

94

actual

Study population

Obesity / overweight, Type 2 diabetes

Key I/E criteria

BMI 25-40HbA1c 7-10%

Primary endpoint

Treatment-Emergent Adverse Events

Footprint

Where this trial recruits

Site locations as reported to ClinicalTrials.gov. Site count is not enrollment count; per-site enrollment is not available from source.

Identifiers

Registered as

NCT IDNCT05814107
Org study IDCT-996-201

Timeline

Milestones

Study first posted2023-04-14actual
Study start2023-05-09actual
Primary completion2025-11-07actual
Study completion2025-11-07actual
Last update posted2025-11-28actual

Assets

Investigational agents

Study populations

Who this study enrolls

Obesity / overweightType 2 diabetes

Eligibility

Who can enroll

Minimum age18 Years
Maximum age65 Years
SexAll
Healthy volunteersAccepted

Inclusion criteria

Participants 18-65 years old, inclusive
BMI of 25 - 40, inclusive
Stable body weight for two months

Additional Inclusion Criterion for Part 3 (MD T2DM cohorts) only:

Participants in Part 3 should have a documented diagnosis of Type 2 Diabetes Mellitus (T2DM)
Participants in Part 3 should have glycated hemoglobin (HbA1c) between 7.0% and 10.0%

Exclusion criteria

History of significant medical conditions and malignancy
Uncontrollable hypertension
History of alcoholism or drug addiction within 1 year prior to Screening
Current or recent participation in an investigational clinical trial

Endpoints (13)

What's being measured

Protocol endpoints and posted registry outcome measures, grouped into outcome categories. Composite endpoints show their component event types. Standard codes (LOINC, SNOMED CT) are shown where available.

Safety / tolerability / PK

13 endpoints
Primary/protocol endpoint

Incidence of Treatment-Emergent Adverse Events

Time frame:From first study drug administration until last safety follow-up (up to 31 days [Part 1] or 58 days [Parts 2 and 3])

event count, event

Secondary/protocol endpoint

Maximum Observed Plasma Concentration (Cmax) of CT-996

Time frame:At prespecified timepoints from Day 1 to Day 5 (Part 1) or Day 33 (Parts 2 and 3)

concentration, descriptive

Secondary/protocol endpoint

Time to Maximum Observed Plasma Concentration (Tmax) of CT-996

Time frame:At prespecified timepoints from Day 1 to Day 5 (Part 1) or Day 33 (Parts 2 and 3)

time to event, event

Secondary/protocol endpoint

Area Under the Concentration-Time Curve (AUC) from Time 0 to the Time of Last Measurable Concentration (AUC0-t) of CT-996

Time frame:At prespecified timepoints from Day 1 to Day 5 (Part 1) or Day 33 (Parts 2 and 3)

concentration, descriptive

Secondary/protocol endpoint

AUC from Time 0 Extrapolated to Infinity (AUC0-inf) of CT-996

Time frame:At prespecified timepoints from Day 1 to Day 5 (Part 1) or Day 33 (Parts 2 and 3)

concentration, descriptive

Secondary/protocol endpoint

Apparent Terminal Elimination Half-Life (t1/2) of CT-996

Time frame:At prespecified timepoints from Day 1 to Day 5 (Part 1) or Day 33 (Parts 2 and 3)

concentration, descriptive

Secondary/protocol endpoint

Part 1 Cohorts: Clearance (CL) of CT-996

Time frame:At prespecified timepoints from Day 1 to Day 5

concentration, descriptive

Secondary/protocol endpoint

Part 1 Cohorts: Volume of Distribution (V) of CT-996

Time frame:At prespecified timepoints from Day 1 to Day 5

descriptive

Secondary/protocol endpoint

Part 2 Cohorts: Minimum Observed Plasma Concentration (Cmin) of CT-996

Time frame:At prespecified timepoints from Day 1 to Day 33

concentration, descriptive

Secondary/protocol endpoint

Parts 2 and 3 Cohorts: Clearance Divided by the Bioavailable Fraction (CL/F) of CT-996

Time frame:At prespecified timepoints from Day 1 to Day 33

concentration, descriptive

Secondary/protocol endpoint

Parts 2 and 3 Cohorts: Volume of Distribution Divided by the Bioavailable Fraction (Vz/F) of CT-996

Time frame:At prespecified timepoints from Day 1 to Day 33

descriptive

Secondary/protocol endpoint

Part 1 SAD Cohorts 3 and 5: Food Effect of a High-Fat Meal on Cmax of CT-996

Time frame:At prespecified timepoints for up to 14 days

concentration, descriptive

Secondary/protocol endpoint

Part 1 SAD Cohorts 3 and 5: Food Effect of a High-Fat Meal on AUC of CT-996

Time frame:At prespecified timepoints for up to 14 days

concentration, descriptive

Provenance

Sources

Trial identity, design, statusClinicalTrials.gov API v2
Snapshot dateJuly 1, 2026
Endpoint classificationDelfa endpoint taxonomy v2 (May 13, 2026)
Results tableno registry results posted yet

Trial facts come from public ClinicalTrials.gov records. Endpoint categories are Delfa's classification of those records, not a ClinicalTrials.gov field. All figures reflect the July 1, 2026 snapshot.