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Study identifier: NCT06902558 Synced from ClinicalTrials.gov · July 29, 2026
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ANCHOR Study: A Study to Assess the Safety and Efficacy of ABBV-CLS-628 in Adult Participants With Autosomal Dominant Polycystic Kidney Disease (ADPKD)

Condition: Autosomal Dominant Polycystic Kidney Disease  ·  Sponsor: Calico Life Sciences LLC

PhasePhase 2
Planned participants240
Who can joinAll sexes, 18 Years to 55 Years
Healthy volunteersNo

About this study

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.

This description comes directly from the study's public registry record.

Talk to the study team

Calico Clinical Trial Communication  ·  650-754-6200  ·  clinicaltrialcommunication@calicolabs.com

Always discuss trial participation with your own doctor first.

Locations (75)

National Institute of Clinical Research - Garden Grove /ID# 271418Garden Grove, California, United StatesRecruiting
Valiance Clinical Research - Huntington Park /ID# 270634Huntington Park, California, United StatesRecruiting
Academic Medical Research Institute - Los Angeles /ID# 270502Los Angeles, California, United StatesRecruiting
UC Irvine Medical Center /ID# 270811Orange, California, United StatesRecruiting
University Of California, San Francisco /ID# 270326San Francisco, California, United StatesRecruiting
Yale University School of Medicine /ID# 270675New Haven, Connecticut, United StatesRecruiting
Horizon Research Group - Coral Gables /ID# 270857Coral Gables, Florida, United StatesRecruiting
South Florida Research Institute /ID# 270848Fort Lauderdale, Florida, United StatesRecruiting
Nature Coast Clinical Research - Inverness /ID# 270875Inverness, Florida, United StatesRecruiting
Mayo Clinic Hospital Jacksonville /ID# 271011Jacksonville, Florida, United StatesRecruiting
Panax Clinical Research /ID# 270851Miami, Florida, United StatesRecruiting
Infigo Clinical Research /ID# 270844Sanford, Florida, United StatesRecruiting

+ 63 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT06902558