Study of Subcutaneously Administered ENT-03 for the Treatment of Obesity and Diabetes
A First in Human, Single Center, Single Dose, Randomized, Placebo-controlled, Dose, Escalating Study to Evaluate Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Subcutaneously Administered ENT-03S for the Treatment of Obesity and Diabetes
1 other identifier
interventional
49
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1 obesity
Started Jun 2023
Typical duration for phase_1 obesity
1 active site
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
CompletedStudy Start
First participant enrolled
June 13, 2023
CompletedFirst Posted
Study publicly available on registry
June 29, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 12, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 6, 2024
CompletedNovember 5, 2024
October 1, 2024
1.2 years
June 5, 2023
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 COMPARATORReceive a single dose of ENT-03 sub-cutaneously
Placebo
PLACEBO COMPARATORReceive a single dose of placebo sub-cutaneously
Interventions
Eligibility Criteria
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
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Richard Larson, MD
Enterin Inc.
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