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A Study Evaluating Daily Oral Doses of TLC-3595 in Participants With Insulin Resistance

O

OrsoBio

Status and phase

Active, not recruiting
Phase 2

Conditions

Insulin Resistance

Treatments

Drug: TLC-3595 Dose 1
Drug: Placebo
Drug: TLC-3595 Dose 2

Study type

Interventional

Funder types

Industry

Identifiers

NCT05665751
3595-CL-101

Details and patient eligibility

About

This Phase 2a study is designed to evaluate the safety, tolerability, effectiveness, and pharmacokinetics (PK) of TLC-3595 in subjects with insulin resistance.

Full description

This is a multicenter, double-blind, randomized study. Participants will be randomized to one of three treatment arms, to receive one of the two doses of TLC-3595 (or matching placebo).

Enrollment

76 patients

Sex

All

Ages

18 to 70 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Male or female between 18-70 years of age, inclusive, at Screening
  • BMI ≥ 28 kg/m2 at Screening
  • Diagnosis of insulin resistance based on HOMA-IR > 2.84 at Screening or a confirmed diagnosis of type 2 diabetes mellitus
  • Screening laboratory evaluations (hematology, chemistry, and urinalysis) must fall within the protocol-defined ranges
  • A 12-lead electrocardiogram (ECG) at Screening that is normal or with abnormalities that are considered not clinically significant by the investigator
  • Female subjects of childbearing potential must have a negative serum pregnancy test at Screening and a negative urine pregnancy test on Day 1 prior to first dose of study drug
  • Male and female subjects of childbearing potential who engage in heterosexual intercourse must agree to use protocol specified method(s) of contraception

Exclusion criteria

  • HbA1c > 10% at Screening
  • Weight loss > 5% weight during the 90 days prior to Screening
  • Pregnant or lactating subjects.
  • Current alcohol abuse that is judged by the investigator to potentially interfere with the subject's compliance or safety
  • Current substance abuse that is judged by the investigator to potentially interfere with the subject's compliance or safety
  • A positive test result for human immunodeficiency virus (HIV-1) antibody, hepatitis B (HBV) surface antigen, or hepatitis C (HCV) antibody
  • Unstable cardiovascular disease as defined by any of the following: unstable angina within 6 months prior to Screening; myocardial infarction, coronary artery bypass graft surgery, or coronary angioplasty within 6 months prior to Screening; transient ischemic attack or cerebrovascular accident within 6 months prior to Screening; obstructive valvular heart disease or hypertrophic cardiomyopathy; congestive heart failure (NYHA Class ≥ 2); implanted defibrillator or pacemaker
  • Medical history of liver disease, including but not limited to, alcoholic liver disease, autoimmune disorders (e.g., primary biliary cholangitis, primary sclerosing cholangitis, autoimmune hepatitis), drug-induced hepatotoxicity, Wilson disease, clinically significant iron overload, or alpha-1-antitrypsin deficiency. A history of nonalcoholic fatty liver disease (NAFLD), including hepatic steatosis or nonalcoholic steatohepatitis (NASH) is permitted.
  • History of intestinal resection or malabsorptive condition that may limit the absorption of study drug
  • Presence of severe peptic ulcer, gastroesophageal reflux disease, or other gastric acid hypersecretory conditions at Screening, in the opinion of the investigator
  • Any scheduled surgery during the trial period, excluding minor surgical procedures performed under local anesthesia, in the opinion of the investigator
  • History of malignancy within 5 years prior to Screening except adequately treated carcinoma in situ of the cervix, and/or squamous cell cancer, or other localized non-melanoma skin cancer
  • History of significant drug allergy, such as anaphylaxis or significant drug sensitivity, in the opinion of the investigator
  • Known hypersensitivity to study drug, its metabolites, or formulation excipients
  • Presence of any medical condition that could, in the opinion of the investigator, compromise the subject's ability to participate in the study, including a history of substance abuse or a psychiatric disorder, including any subject with a psychiatric hospital admission or emergency room visit in the 2 years prior to Screening
  • Any laboratory abnormality that in the opinion of the investigator could adversely affect the safety of the subject or impair assessment of study results
  • Subjects on any oral medication with a narrow therapeutic window (e.g., warfarin, digoxin, tricyclic antidepressants, lithium, aminophylline, theophylline, and anticonvulsants)
  • Medications or therapies prescribed or taken over-the-counter for weight loss, in the 90 days prior to Screening.
  • Receipt of vaccination for COVID-19 or any other live vaccine within 14 days of planned dosing of study drug

Note: Other protocol defined Inclusion/Exclusion criteria may apply

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

76 participants in 3 patient groups, including a placebo group

TLC-3595 Dose 1
Experimental group
Description:
Oral dose of TLC-3595 Dose 1
Treatment:
Drug: TLC-3595 Dose 1
TLC-3595 Dose 2
Experimental group
Description:
Oral dose of TLC-3595 Dose 2
Treatment:
Drug: TLC-3595 Dose 2
Placebo
Placebo Comparator group
Description:
Oral dose of placebo-to-match
Treatment:
Drug: Placebo

Trial contacts and locations

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Central trial contact

Ryan Huss, MD

Data sourced from clinicaltrials.gov

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