NCT03976115

Brief Summary

This is a randomized, double-blind, dose-escalating, placebo controlled, Phase I study to evaluate the safety, pharmacokinetics and pharmacodynamics of DDO-3055 in healthy volunteers and patients with chronic kidney disease. 48 healthy volunteers will be enrolled in Part A, and 18 patients with chronic kidney disease will be enrolled in Part B.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
54

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Jul 2019

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 29, 2019

Completed
7 days until next milestone

First Posted

Study publicly available on registry

June 5, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

July 18, 2019

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 11, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 11, 2021

Completed
Last Updated

June 14, 2022

Status Verified

June 1, 2022

Enrollment Period

1.8 years

First QC Date

May 29, 2019

Last Update Submit

June 12, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Adverse Events(AEs) and Serious Adverse Events (SAEs)

    Incidence of AEs and SAEs, incidence of Treatment-Emergent Adverse Events

    from informed consent form signature to the end of the study (up to 14 days)

Secondary Outcomes (11)

  • Area under the plasma concentration versus time curve (AUC) of DDO-3055

    Pre-dose to 72 hours after dose administration

  • Maximum observed serum concentration (Cmax) of DDO-3055

    Pre-dose to 72 hours after dose administration

  • Time to maximum observed serum concentration (tmax) of DDO-3055

    Pre-dose to 72 hours after dose administration

  • Time to elimination half-life (t1/2) of DDO-3055

    Pre-dose to 72 hours after dose administration

  • Apparent total clearance of the drug from plasma after oral administration (CL/F) of DDO-3055

    Pre-dose to 72 hours after dose administration

  • +6 more secondary outcomes

Study Arms (2)

1. healthy volunteers

EXPERIMENTAL

3x single dose of DDO-3055 and placebo

Drug: DDO-3055Drug: Placebos

2. Patients with chronic kidney disease

EXPERIMENTAL

3x single dose of DDO-3055 and placebo

Drug: DDO-3055Drug: Placebos

Interventions

Oral

1. healthy volunteers2. Patients with chronic kidney disease

Oral

1. healthy volunteers2. Patients with chronic kidney disease

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Healthy volunteers:
  • Male or female volunteers aged 18 to 45 years of age inclusive ; Hemoglobin is 120 to 160 g/L; In good health, at the discretion of the investigator, as determined by: medical history, physical examination, vital sign assessment, 12-lead ECG, clinical laboratory evaluations.
  • \- Patients with chronic kidney disease : Male or female patients with chronic kidney disease who are 18 to 45 years of age inclusive; Hemoglobin is ≤100 g/L; 30mL/min/1.73m2 ≤ eGFR ≤ 60mL/min/1.73m2(according to CKD-EPI formula);
  • Body weight is ≥ 50kg, and 19kg/m2 ≤ body mass index\<26kg/m2 .
  • Normal iron reserves (serum iron \>61 g/dL and serum ferritin normal \>30ng/mL).
  • Signed informed consent.

You may not qualify if:

  • Healthy volunteers:
  • \- The serum creatinine exceeded the upper limit of normal value in the screening period.
  • Healthy volunteers and patients with chronic kidney disease:
  • Allergic to the study drug or any of its ingredients.
  • Treating or treated with erythropoiesis stimulating agents for 1 month before screening.
  • Alanine aminotransferase (ALT) or aspartate aminotransferase (AST) or gamma-glutamyl transferase (GGT) or total bilirubin above 1.5 times normal upper limit (ULN) in the screening period.
  • Have a history of blood donation or blood transfusion within 3 months.
  • Vein blood collection is difficult or physical condition can not afford blood collection.
  • Hepatitis b surface antigen (HBsAg), hepatitis c antibody (HCVAb), syphilis antibody, or human immunodeficiency virus (HIV) antibody test is positive in the screening period.
  • Smoking 5 cigarettes per day on average within 3 months; or the average daily intake of alcohol within one week is more than 15g (15g alcohol is equivalent to 450mL beer or 150mL wine or 50mL low-alcohol liquor) or 2 days before taking the study drug and during the study period, tobacco, alcohol and caffeinated food or beverage are not prohibited, or those with special dietary requirements cannot comply with the unified diet.
  • Those who have participated in clinical trials of any drug or medical device within 3 months prior to screening, or those who have participated in the drug trial within 5 half-lives prior to screening; any health product (within 1 week prior to administration), over-the-counter drug (2 weeks prior to administration) or prescription drug (1 month prior to administration) that affects the absorption, distribution, metabolism or excretion of the tested drug.
  • With a history of drug abuse or positive screening/baseline test for substance abuse and drug urinalysis.
  • During the study period and within 30 days after administration, men who are unwilling to take contraceptive measures and promise not to donate sperm are not allowed to participate in the study. Childbearing women who did not use contraception at least 14 days before administration; men and women who did not agree to use physical contraception during the study period.
  • Women with serum HCG ≥ 5 mIU/mL or nursing in the screening period or baseline
  • Any physical or mental illness or condition that may increase the risk of the study, affect the subject's compliance with the protocol, or affect the subject's ability to complete the study, as determined by the study physician.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Guangdong Provincial People's Hospital

Guangzhou, Guangdong, China

Location

MeSH Terms

Conditions

Renal Insufficiency, Chronic

Condition Hierarchy (Ancestors)

Renal InsufficiencyKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
BASIC SCIENCE
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 29, 2019

First Posted

June 5, 2019

Study Start

July 18, 2019

Primary Completion

May 11, 2021

Study Completion

May 11, 2021

Last Updated

June 14, 2022

Record last verified: 2022-06

Locations