NCT04417972

Brief Summary

The primary objective of this study is to assess the safety, tolerability, pharmacokinetics and pharmacodynamics of SHR7280 tablets in premenopausal subjects with endometriosis. In addition, this study will provide information on efficacy of SHR7280 tablets in premenopausal subjects with endometriosis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
179

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Jul 2020

Typical duration for phase_1

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 21, 2020

Completed
15 days until next milestone

First Posted

Study publicly available on registry

June 5, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

July 30, 2020

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 14, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 14, 2024

Completed
Last Updated

July 8, 2024

Status Verified

July 1, 2024

Enrollment Period

3.8 years

First QC Date

May 21, 2020

Last Update Submit

July 4, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Number of Participants with Adverse events

    Phase I

    Pre-dose to 28±2 days after dose administration

  • Change From Baseline in the 7-day mean score for pelvic pain as measured by VAS at weeks 12

    Phase II daily assessment of dysmenorrhea score on a 4-point scale (0 = none, 1 = mild, 2 = moderate, 3 = severe) using an e-Diary.

    Baseline and weeks 12

Secondary Outcomes (17)

  • PK markers of SHR7280: area under the plasma concentration versus time curve (AUC)

    At pre-defined intervals from initial dose through final study visit

  • PK markers of SHR7280: time to maximum plasma concentration(Tmax)

    At pre-defined intervals from initial dose through final study visit

  • PK markers of SHR7280: maximum plasma concentration(Cmax)

    At pre-defined intervals from initial dose through final study visit

  • PK markers of SHR7280: half-time(t1/2)

    At pre-defined intervals from initial dose through final study visit

  • PK markers of SHR7280: apparent clearance(CL/F)

    At pre-defined intervals from initial dose through final study visit

  • +12 more secondary outcomes

Study Arms (7)

SHR7280 dose 1

EXPERIMENTAL

oral administration for 21days,Phase I

Drug: SHR7280Drug: Placebo oral tablet

SHR7280 dose 2

EXPERIMENTAL

oral administration for 21days,Phase I

Drug: SHR7280Drug: Placebo oral tablet

SHR7280 dose 3

EXPERIMENTAL

oral administration for 21days,Phase I

Drug: SHR7280Drug: Placebo oral tablet

SHR7280 dose 4

EXPERIMENTAL

oral administration for 21days,Phase I

Drug: SHR7280Drug: Placebo oral tablet

SHR7280 low dose

ACTIVE COMPARATOR

oral administration for 84days,Phase II

Drug: SHR7280

SHR7280 high dose

ACTIVE COMPARATOR

oral administration for 84days, Phase II

Drug: SHR7280

Placebo

PLACEBO COMPARATOR

oral administration for 84days, Phase II

Drug: Placebo oral tablet

Interventions

treatment

SHR7280 dose 1SHR7280 dose 2SHR7280 dose 3SHR7280 dose 4SHR7280 high doseSHR7280 low dose

blank control

PlaceboSHR7280 dose 1SHR7280 dose 2SHR7280 dose 3SHR7280 dose 4

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Phase I/II
  • premenopausal females, aged 18-45
  • History of regular menstrual cycles
  • Endometriosis participant diagnosed by surgical (e.g., laparoscopy or laparotomy) or by magnetic resonance imaging or ultrasonography.
  • Participant must agree to use only protocol specified rescue analgesics during the Screening and Treatment Periods for endometriosis-associated pain.
  • Participant in general good health. No clinically significant findings in laboratory parameters or clinically significant abnormality on X-ray Phase I (only) Participant has mild or moderate pelvic pain associated with endometriosis at Screening.
  • Phase II(only) Participant has moderate or severe pelvic pain associated with endometriosis at Screening.

You may not qualify if:

  • Phase I/II
  • Subjects with severe trauma or surgery within 6 months prior to the screening;
  • Known blood donation within 30 days pre-dose; donating≥200 ml of blood 2 months pre-dose;
  • Pregnant or Serum β-human chorionic gonadotropin (hCG)\> 5 Million International Units(mIU)/mL at screening or baseline
  • Pregnant or breast feeding ;
  • Have pelvic pain that is not caused by endometriosis
  • Abnormal uterine bleeding
  • Are currently receiving gonadotropin-releasing hormone (GnRH) agonist, a GnRH antagonist or danazol or have received any of these agents within 6 months of the start of screening.
  • Are currently receiving subcutaneous medroxyprogesterone acetate (DMPA-SC) or intramuscular medroxyprogesterone acetate (DMPA-IM) or have received any of these agents within 3 months of the start of screening.
  • Are currently using hormonal contraception or other forms of hormonal therapy or received such treatment within 2 months of the start of screening.
  • Phase I (only) one month prior to screening involved in any drug or medical device clinical subjects, or within 5 half-life of drugs before screening; Phase II (only) Screening dual-energy x-ray absorptiometry (DXA) scan results of the lumbar spine, femoral neck, or total hip bone mineral density corresponding to 1.5 or more standard deviations below normal (T-score at or below -1.5)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University Third Hospital

Beijing, Beijing Municipality, China

Location

Related Publications (1)

  • Li Y, Zheng Y, Xu B, Cai L, Feng S, Liu Y, Zhu Z, Yu Q, Guo H. Safety, Pharmacokinetics, and Pharmacodynamics of SHR7280, a Non-peptide GnRH Antagonist in Premenopausal Women with Endometriosis: A Randomized, Double-Blind, Placebo-Controlled Phase 1 Study. Clin Pharmacokinet. 2023 Dec;62(12):1739-1748. doi: 10.1007/s40262-023-01315-6. Epub 2023 Oct 14.

MeSH Terms

Conditions

Endometriosis

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Study Officials

  • Hongyan Guo, PhD

    Peking University Third Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 21, 2020

First Posted

June 5, 2020

Study Start

July 30, 2020

Primary Completion

May 14, 2024

Study Completion

May 14, 2024

Last Updated

July 8, 2024

Record last verified: 2024-07

Locations