A Study to Assess Adverse Events and Effectiveness of IntraVenous Infusions of ABBV-CLS-628 in Adult Participants With Autosomal Dominant Polycystic Kidney Disease (ADPKD)

Purpose

Autosomal Dominant Polycystic Kidney Disease (ADPKD) is the most common genetic cause of kidney disease that causes fluid-filled cysts to develop in the kidneys. The purpose of this study is to assess the safety and efficacy of ABBV-CLS-628 for the treatment of ADPKD in adult participants. ABBV-CLS-628 is an investigational drug being developed for the treatment of ADPKD. Participants are placed in 1 of 4 groups, called treatment arms. Each group receives a different treatment. There is a 1 in 4 chance that participants will be assigned to placebo. Around 240 adult participants with ADPKD will be enrolled at approximately 100 sites worldwide. Participants will receive IntraVenous ABBV-CLS-628 or placebo every 4 weeks for 92 weeks. Participants will be followed for up to 15 weeks. There may be higher treatment burden for participants in this trial compared to their standard of care . Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Condition

  • Autosomal Dominant Polycystic Kidney Disease

Eligibility

Eligible Ages
Between 18 Years and 55 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Autosomal Dominant Polycystic Kidney Disease (ADPKD) Class 1C, 1D, or 1E based on the Mayo Clinic Imaging Classification of ADPKD. - Estimated glomerular filtration rate (eGFR) >= 30 mL/min/1.73 m^2 and < 90 mL/min/1.73 m^2, using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation at Screening.

Exclusion Criteria

  • Current interventions to treat ADPKD such as non-approved medications or lifestyle modifications. - Any exclusionary medical diseases, disorders, or conditions as described in the protocol.

Study Design

Phase
Phase 2
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
ABBV-CLS-628 Dose A
Participants will receive ABBV-CLS-628 Dose A every 4 weeks for 92 weeks.
  • Drug: ABBV-CLS-628
    IntraVenous Infusion
Experimental
ABBV-CLS-628 Dose B
Participants will receive ABBV-CLS-628 Dose B every 4 weeks for 92 weeks.
  • Drug: ABBV-CLS-628
    IntraVenous Infusion
Experimental
ABBV-CLS-628 Dose C
Participants will receive ABBV-CLS-628 Dose C every 4 weeks for 92 weeks.
  • Drug: ABBV-CLS-628
    IntraVenous Infusion
Placebo Comparator
Placebo
Participants will receive ABBV-CLS-628 Placebo every 4 weeks for 92 weeks.
  • Drug: Placebo
    IntraVenous Infusion

Recruiting Locations

University of Kansas Medical Center /ID# 271946
Kansas City 4273837, Kansas 4273857 66160

More Details

Status
Recruiting
Sponsor
AbbVie

Study Contact

ABBVIE CALL CENTER
844-663-3742
abbvieclinicaltrials@abbvie.com