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AZD1613- Part A

Phase 1

Autosomal Dominant Polycystic Kidney Disease | Small molecule | Nephrology |AstraZeneca PLC|Last Updated: Jul 28, 2026

Target and mechanism

ModalitySmall molecule

Also known as AZD1613 - Part A

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindCONTROLLED
Total Trials1
Total Enrollment40

FDA Designations

No designations recorded

Clinical trial landscape

AZD1613- Part A · 1 trial · 1 indication

Phase 1 1
NCT07228364Safety, Tolerability and Pharmacokinetics of AZD1613 in Adults With Autosomal Dominant Polycystic Kidney DiseaseAutosomal Dominant Polycystic Kidney Disease
RECRUITING40 Analytics
PHASE1RECRUITING
Safety, Tolerability and Pharmacokinetics of AZD1613 in Adults With Autosomal Dominant Polycystic Kidney Disease
Autosomal Dominant Polycystic Kidney DiseaseUnlock trial analytics

Study Endpoints

Primary Endpoints

Incidence of Treatment-Emergent Adverse Events (TEAEs)
From randomization (Day 1) through end of follow-up (up to Day 189 ±3 days)

Number of participants with at least one TEAE and SAE, including events leading to discontinuation or death; coded by system organ class and preferred term. Unit: participants.

Change From Baseline in Safety 12-Lead ECG QTcF
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in QT interval corrected using Fridericia's formula (QTcF) measured on single 12-lead safety ECGs. Unit: milliseconds (ms).

Change From Baseline in Safety 12-Lead ECG PR Interval
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in PR interval measured on single 12-lead safety ECGs. Unit: milliseconds (ms).

Change From Baseline in Safety 12-Lead ECG QRS Duration
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in QRS duration measured on single 12-lead safety ECGs. Unit: milliseconds (ms).

Change From Baseline in Heart Rate (12-Lead Safety ECG)
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in heart rate measured on single 12-lead safety ECGs. Unit: beats per minute (bpm).

Change From Baseline in ALT
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in alanine aminotransferase. Unit: U/L.

Change From Baseline in AST
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in aspartate aminotransferase. Unit: U/L.

Change From Baseline in Total Bilirubin
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in total bilirubin. Unit: mg/dL.

Change From Baseline in Serum Creatinine
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in serum creatinine. Unit: mg/dL.

Change From Baseline in Estimated Glomerular Filtration Rate (eGFR; CKD-EPI 2021)
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in eGFR calculated using CKD-EPI 2021. Unit: mL/min/1.73 m².

Change From Baseline in INR
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in international normalized ratio- (INR). Unit: unitless.

Change From Baseline in Prothrombin Time (PT)
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in prothrombin time. Unit: seconds (s).

Change From Baseline in Activated Partial Thromboplastin Time (aPTT)
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in aPTT. Unit: seconds (s).

Change From Baseline in Urinary Albumin-to-Creatinine Ratio (UACR)
Baseline (Day -1) and scheduled visits through Day 189 ±3 days; UACR as triplicate first-morning voids per visit

Change from baseline in UACR (geometric mean of triplicates at each visit). Unit: mg/g.

Change From Baseline in Systolic Blood Pressure
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in supine systolic blood pressure. Unit: mmHg.

Change From Baseline in Diastolic Blood Pressure
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in supine diastolic blood pressure. Unit: mmHg.

Change From Baseline in Heart Rate (Vital Signs)
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in supine heart rate. Unit: bpm.

Change From Baseline in Body Temperature
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in oral body temperature. Unit: °C.

Change From Baseline in Respiratory Rate
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in respiratory rate. Unit: breaths per minute.

Change From Baseline in Oxygen Saturation (SpO2)
Baseline (Day -1) and post-dose at scheduled visits through Day 189 ±3 days

Change from baseline in pulse oximetry oxygen saturation. Unit: percent (%).

Secondary Endpoints

Maximum Observed Serum Concentration (Cmax) of AZD1613
Intensive PK sampling from Day 1 through Day 189 per protocol schedule
Area Under the Concentration-Time Curve to Last Quantifiable Concentration (AUClast) of AZD1613
Intensive PK sampling from Day 1 through Day 189 per protocol schedule
Area Under the Concentration-Time Curve From Time Zero to Infinity (AUCinf) of AZD1613
Intensive PK sampling from Day 1 through Day 189 per protocol schedule
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Part A - Cohort A1EXPERIMENTALParticipants will receive 4 doses of AZD1613 or placebo on days 1, 29, 57 and 85.
Part A - Cohort A2EXPERIMENTALParticipants will receive 4 doses of AZD1613 or placebo on days 1, 29, 57 and 85.
Part B - Chinese CohortEXPERIMENTALParticipants will receive 4 doses of AZD1613 or placebo on days 1, 29, 57 and 85.

Interventions

NameTypeDescription
AZD1613 - Part ADRUGPart A - Participants will be administered doses of AZD1613 on days 1, 29, 57, and 85 according to randomization in IRT.
Placebo - Part ADRUGPart A - Participants will be administered doses of placebo on days 1, 29, 57, and 85 according to randomization in IRT.
AZD1613 - Part BDRUGPart B - Participants will be administered doses of AZD1613 on days 1, 29, 57, and 85 according to randomization in IRT.
Placebo - Part BDRUGPart B - Participants will be administered doses of placebo on days 1, 29, 57, and 85 according to randomization in IRT.
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Eligibility Criteria

Age Range18 Years to 65 Years
SexALL
Healthy VolunteersNo
Study Sites15

Inclusion Criteria: * Patients with ADPKD Mayo Class (IB-IE), as per clinical diagnosis (MIC) assessed centrally. Genetic testing results will not be used for eligibility purposes * eGFR = 45 to 90 mL/min /1.73m2 * Body weight ≥ 45 kg and body mass index within the range 18 to 35 kg/m2 (inclusive)....

Countries:United StatesChinaUnited Kingdom
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Recent Changes (Last 90 Days)

MEDIUMJul 28, 2026NCT07228364primaryCompletionDate: changed
MEDIUMJul 28, 2026NCT07228364primaryCompletionDate: changed

Frequently asked questions about AZD1613- Part A

What is AZD1613 used for?

AZD1613 is an investigational small molecule being developed for Autosomal Dominant Polycystic Kidney Disease (ADPKD). It is currently in Phase 1 clinical development and has not been approved by regulatory authorities. The drug is being studied in adults with ADPKD to evaluate its safety, tolerability, and pharmacokinetics.

What does AZD1613 target?

The specific molecular target of AZD1613 has not been disclosed in available information. The drug is a small molecule being investigated for the treatment of Autosomal Dominant Polycystic Kidney Disease, but its mechanism of action has not been publicly detailed.

Who makes AZD1613?

AZD1613 is being developed by AstraZeneca PLC, a multinational pharmaceutical company listed on the stock exchange under the ticker symbol AZN. The company is conducting clinical trials to evaluate the drug's safety and efficacy in patients with Autosomal Dominant Polycystic Kidney Disease.

What phase is AZD1613 in?

AZD1613 is currently in Phase 1 clinical development. It is an investigational drug and has not received approval from regulatory agencies. The ongoing Phase 1 trial is actively recruiting participants to assess the safety, tolerability, and pharmacokinetics of the drug in adults with Autosomal Dominant Polycystic Kidney Disease.

What clinical trials is AZD1613 in?

AZD1613 is being studied in a Phase 1 clinical trial registered as NCT07228364, titled 'Safety, Tolerability and Pharmacokinetics of AZD1613 in Adults With Autosomal Dominant Polycystic Kidney Disease.' The trial is recruiting 40 participants across the United States, China, and the United Kingdom, and is a randomized, double-blind, controlled study.

Is AZD1613 the same as AZD1613 - Part A?

Yes, AZD1613 and AZD1613 - Part A refer to the same drug candidate. The name 'AZD1613 - Part A' is used to designate a specific part of the clinical development program for AZD1613, which is being investigated for the treatment of Autosomal Dominant Polycystic Kidney Disease.