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Skin Care Research | Hollywood, FL

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Ixekizumab Concomitantly Administered With Tirzepatide in Adults With Moderate-to-Severe Plaque Psoriasis and Obesity or Overweight (TOGETHER-PsO)

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Lilly

Status and phase

Enrolling
Phase 3

Conditions

Psoriasis
Obesity

Treatments

Drug: Tirzepatide
Drug: Ixekizumab

Study type

Interventional

Funder types

Industry

Identifiers

NCT06588283
I1F-MC-RHDC (Other Identifier)
27243

Details and patient eligibility

About

The main purpose of this study is to demonstrate that when participants with moderate to severe plaque psoriasis and obesity or overweight receive ixekizumab and tirzepatide concomitantly administered, participants see improvement in their psoriasis and achieve weight reduction compared to when receiving ixekizumab.

Participation in this study includes up to 12 visits and could last up to 61 weeks including screening, open label treatment period, and post-treatment follow-up period.

Enrollment

250 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Have a diagnosis of moderate-to-severe plaque psoriasis (PsO) for at least 6 months.
  • Have both a Static Physician's Global Assessment (sPGA) score of ≥3 and a Psoriasis Area and Severity Index (PASI) ≥12.
  • Have ≥10% body surface area (BSA) involvement.
  • Have a body mass index (BMI) of ≥27 kilograms per meter squared (kg/m²).

Exclusion criteria

Medical Conditions

  • Have Type 1 Diabetes Mellitus (T1DM).
  • Have insulin-treated Type 2 Diabetes Mellitus (T2DM).
  • Have a prior or planned surgical treatment for obesity.
  • Have a family or personal history of medullary thyroid carcinoma (MTC) or multiple endocrine neoplasia (MEN) syndrome type 2.
  • Have active, or a history of inflammatory bowel disease (Crohn's or ulcerative colitis).
  • Have a diagnosis or history of malignant disease within the 5 years prior to randomization, with the following exceptions: basal cell or squamous epithelial carcinomas of the skin or cervical carcinoma in situ.
  • Have serious disorder or illness other than PsO.
  • Have a history of chronic or acute pancreatitis.
  • Have any prior use of ixekizumab or tirzepatide.
  • Have a previous failure or intolerance to an interleukin 17 inhibitor (IL-17i) or glucagon-like peptide 1 (GLP-1) receptor agonists.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

250 participants in 2 patient groups

Ixekizumab
Experimental group
Description:
Ixekizumab administered subcutaneous (SC).
Treatment:
Drug: Ixekizumab
Ixekizumab and Tirzepatide
Experimental group
Description:
Ixekizumab concomitantly administered with tirzepatide SC.
Treatment:
Drug: Ixekizumab
Drug: Tirzepatide

Trial contacts and locations

75

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Central trial contact

There may be multiple sites in this clinical trial. 1-877-CTLILLY (1-877-285-4559) or

Data sourced from clinicaltrials.gov

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