NCT05925920

Brief Summary

Single center, single-dose, randomized, placebo-controlled, dose-escalating study to evaluate, safety, tolerability, pharmacokinetics, and pharmacodynamics of escalating doses of ENT-03S in obese but otherwise healthy subjects and in subjects with obesity and Type 2 diabetes.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
49

participants targeted

Target at P50-P75 for phase_1 obesity

Timeline
Completed

Started Jun 2023

Typical duration for phase_1 obesity

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 5, 2023

Completed
8 days until next milestone

Study Start

First participant enrolled

June 13, 2023

Completed
16 days until next milestone

First Posted

Study publicly available on registry

June 29, 2023

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 12, 2024

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 6, 2024

Completed
Last Updated

November 5, 2024

Status Verified

October 1, 2024

Enrollment Period

1.2 years

First QC Date

June 5, 2023

Last Update Submit

October 31, 2024

Conditions

Outcome Measures

Primary Outcomes (8)

  • Safety and tolerability of ENT-03

    Adverse Events

    7 days

  • Safety and Tolerability of ENT-03

    ECG: QTc analysis

    7 days

  • Safety and Tolerability of ENT-03

    Vital signs: body temperature

    7 days

  • Safety and Tolerability of ENT-03

    Vital signs: respiration rate

    7 days

  • Safety and Tolerability of ENT-03

    Vital signs: heart rate

    7 days

  • Safety and Tolerability of ENT-03

    Vital signs: systolic blood pressure measurements

    7 days

  • Safety and Tolerability of ENT-03

    Vital signs: diastolic blood pressure measurements

    7 days

  • Safety and Tolerability of ENT-03

    Vital signs: body weight in kilograms

    7 days

Secondary Outcomes (13)

  • pharmacokinetic endpoints: maximum plasma concentration

    pre-dose, 24 hours, 48 house, 72 hours

  • pharmacokinetic endpoints: time of maximum plasma concentration

    pre-dose, 24 hours, 48 house, 72 hours

  • pharmacokinetic endpoints: ENT-03 half-life

    pre-dose, 24 hours, 48 house, 72 hours

  • pharmacokinetic endpoints: plasma concentration

    pre-dose, 24 hours, 48 house, 72 hours

  • pharmacokinetic endpoint: ENT-03 clearance

    pre-dose, 24 hours, 48 house, 72 hours

  • +8 more secondary outcomes

Study Arms (2)

Active

ACTIVE COMPARATOR

Receive a single dose of ENT-03 sub-cutaneously

Drug: ENT-03

Placebo

PLACEBO COMPARATOR

Receive a single dose of placebo sub-cutaneously

Drug: Placebo

Interventions

ENT-03DRUG

single dose of active drug

Active

single dose of placebo comparator

Placebo

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects aged 18-70 years, both genders.
  • Healthy as determined by a physician, based on history, medical examination, vital signs, and laboratory tests.
  • Males that agree to use condoms for the duration of participation in the study.
  • Females of non-child-bearing potential (i.e., tubal ligation, hysterectomy, or postmenopausal).
  • Female patients of child-bearing potential with negative serum pregnancy tests and who agree to use double-barrier contraception during the study.
  • Subjects must be able to read, speak, and understand English and/or Spanish and provide written informed consent, and be willing and able to comply with study procedures.
  • Subjects must have a BMI 30-35 kg/m2 inclusive assessed immediately prior to screening.
  • Fasting insulin level ≥11 mIU/L.
  • HbA1c \< 8.5% (diabetic subjects only).
  • Subjects with Type 2 diabetes on no anti-diabetic medication or on stable doses of metformin for 4 weeks or more (diabetic cohorts only).
  • No history of active or chronic disease other than that allowed by study: hypertension, hyperlipidemia, hyperglycemia, GERD, heartburn, or Type 2 diabetes (cohorts 6 and 7 only).

You may not qualify if:

  • History of excessive alcohol use (defined as \>21 drinks per week for males and \>14 drinks per week for females), recreational drug use within the past three months, or failure on urinary drug screen.
  • Pregnant or breastfeeding within six months of screening assessment.
  • Substantial changes in eating habits or exercise routine within the preceding three months.
  • Evidence of eating disorders.
  • \>5% weight change in the past three months.
  • Bariatric surgery within the past five years.
  • Significant renal impairment (eGFR \<60 mg/mL/1.73m2).
  • Patients on anti-diabetic medications other than metformin.
  • Patients with gastroparesis.
  • Liver function tests (i.e., ALT, AST, alkaline phosphatase) greater than twice the upper limit of normal upon repeated measurements.
  • Diseases interfering with metabolism and/or ingestive behavior (e.g., myxedema, Cushing's disease, schizophrenia, major psychoses).
  • History of major depressive disorder within the previous two years, a lifetime history of suicide attempt, suicidal behavior within the previous month, or history of other severe psychiatric disorders.
  • Score of \>15 on the Columbia Suicide Severity Rating Scale (C-SSRS).
  • Use of medications affecting body weight within the past three months:
  • Drugs approved for the treatment of obesity
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

ProSciento

San Diego, California, 91911, United States

Location

MeSH Terms

Conditions

ObesityDiabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsDiabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesEndocrine System Diseases

Study Officials

  • Richard Larson, MD

    Enterin Inc.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
OTHER
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 5, 2023

First Posted

June 29, 2023

Study Start

June 13, 2023

Primary Completion

August 12, 2024

Study Completion

December 6, 2024

Last Updated

November 5, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations