An Evaluation of 9MW1911 Injection in Healthy Subjects

Sponsor
Mabwell (Shanghai) Bioscience Co., Ltd. (Industry)
Overall Status
Active, not recruiting
CT.gov ID
NCT05803902
Collaborator
(none)
48
1
8
17.1
2.8

Study Details

Study Description

Brief Summary

This study is a randomized, double-blind, dose-escalating phase I clinical study to evaluate the safety, tolerability and pharmacokinetics of 9MW1911 injection in healthy subjects.

Condition or Disease Intervention/Treatment Phase
  • Drug: Experimental drug 9MW1911
  • Drug: Placebo
Phase 1

Study Design

Study Type:
Interventional
Actual Enrollment :
48 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Randomized, Double-blind, Dose-escalation Phase I Clinical Study to Evaluate the Safety, Tolerability and Pharmacokinetics of 9MW1911 Injection in Healthy Subjects
Actual Study Start Date :
Dec 29, 2021
Anticipated Primary Completion Date :
Jun 1, 2023
Anticipated Study Completion Date :
Jun 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: 9MW1911 Dose 1

9MW1911 injection ( Dose 1) by intravenous injection once on the first day of treatment. 8 subjects will be enrolled, including 2 subjects for placebo administration.

Drug: Experimental drug 9MW1911
Experimental drug administered with IV infusion

Drug: Placebo
Placebo administered with IV infusion

Experimental: 9MW1911 Dose 2

9MW1911 injection (Dose 2) by intravenous injection once on the first day of treatment. 8 subjects will be enrolled, including 2 subjects for placebo administration.

Drug: Experimental drug 9MW1911
Experimental drug administered with IV infusion

Drug: Placebo
Placebo administered with IV infusion

Experimental: 9MW1911 Dose 3

9MW1911 injection (Dose 3) by intravenous injection once on the first day of treatment. 8 subjects will be enrolled, including 2 subjects for placebo administration.

Drug: Experimental drug 9MW1911
Experimental drug administered with IV infusion

Drug: Placebo
Placebo administered with IV infusion

Experimental: 9MW1911 Dose 4

9MW1911 injection (Dose 4) by intravenous injection once on the first day of treatment. 8 subjects will be enrolled, including 2 subjects for placebo administration.

Drug: Experimental drug 9MW1911
Experimental drug administered with IV infusion

Drug: Placebo
Placebo administered with IV infusion

Experimental: 9MW1911 Dose 5

9MW1911 injection (Dose 5) by intravenous injection once on the first day of treatment. 8 subjects will be enrolled, including 2 subjects for placebo administration.

Drug: Experimental drug 9MW1911
Experimental drug administered with IV infusion

Drug: Placebo
Placebo administered with IV infusion

Experimental: 9MW1911 Dose 6

9MW1911 injection (Dose 6) by intravenous injection once on the first day of treatment. 8 subjects will be enrolled, including 2 subjects for placebo administration.

Drug: Experimental drug 9MW1911
Experimental drug administered with IV infusion

Drug: Placebo
Placebo administered with IV infusion

Experimental: 9MW1911 Dose 7

9MW1911 injection (Dose 7) by intravenous injection once on the first day of treatment. 8 subjects will be enrolled, including 2 subjects for placebo administration.

Drug: Experimental drug 9MW1911
Experimental drug administered with IV infusion

Drug: Placebo
Placebo administered with IV infusion

Experimental: 9MW1911 Dose 8

9MW1911 injection (Dose 8) by intravenous injection once on the first day of treatment. 8 subjects will be enrolled, including 2 subjects for placebo administration.

Drug: Experimental drug 9MW1911
Experimental drug administered with IV infusion

Drug: Placebo
Placebo administered with IV infusion

Outcome Measures

Primary Outcome Measures

  1. Adverse Event(including serious adverse event) [Day0-Day113]

    Evaluate the safety and tolerability of 9MW1911 in healthy subjects, and to determine the possible maximum tolerated dose (MTD).

Secondary Outcome Measures

  1. Pharmacokinetics parameters [Day0-Day113]

    Maximum concentration(Cmax)

  2. Pharmacokinetics parameters [Day0-Day113]

    The area under the curve (AUC)

  3. Pharmacokinetics parameters [Day0-Day113]

    Time at which maximum concentration(Tmax)

  4. Pharmacokinetics parameters [Day0-Day113]

    The half life(T1/2)

  5. Immunogenicity parameters [Day0-Day113]

    The incidence of ADAs against 9MW1911 during the study will be summarized

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 65 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
    1. Male or female subjects aged 18 to 65 years (including 18 and 65 years). 2. Weight≥50.0 kg for males, or weight≥45.0 kg for females, and body mass index (BMI) in the range of 19.0 ~ 26.0 kg/m2 (including cut-off value).
  1. Female subjects must have a negative β-HCG pregnancy test (Screening and Baseline); Subjects(including their partners) will take effective contraceptive measures voluntarily.
Exclusion Criteria:
    1. Subjects who have a history of allergies to biological agents or any drug components; those who have a history of allergies and judged by the investigator to be ineligible for enrollment.
  1. The clinical laboratory tests show any clinical abnormalities, or abnormalities with clinical significance (including but not limited to diseases of digestive tract, kidney, liver, nervous system, blood, endocrine system, cancer, lung, immune system, mental, heart) , and judged by the investigator to affect participation in this study.

  2. Subjects with prolonged QTcF interval (> 450 ms) on electrocardiogram (ECG) examination, or family history of prolonged QTc syndrome or sudden death.

  3. Subjects received any biological treatment (including all vaccines except the coronavirus vaccine) within 3 months before screening, or planned to take biological treatment during the study period, or received the new coronavirus vaccine within 1 month before screening.

  4. Subjects received any prescription drugs or traditional Chinese medicines, including vitamins, trace elements or dietary supplements within 14 days before screening; except for topical products without systemic absorption.

  5. Subjects with a history of smoking within 6 months before screening, or unwilling to stop smoking during the study, or willing to use products containing nicotine during the study.

  6. Subjects who have lost blood or donated blood ≥200mL within 3 months before screening, or those who plan to donate blood within 3 months.

  7. Subjects positive screening for viral hepatitis (including hepatitis B and C), HIV antibodies, and Treponema pallidum antibodies.

  8. Subjects who paticipated any clinical trial within 3 months before screening.

  9. Subjects who is inappropriate to participate in the trial due to any reasons as determined by the investigator.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Peking Union Hospital Beijing Beijing China 100000

Sponsors and Collaborators

  • Mabwell (Shanghai) Bioscience Co., Ltd.

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Mabwell (Shanghai) Bioscience Co., Ltd.
ClinicalTrials.gov Identifier:
NCT05803902
Other Study ID Numbers:
  • 9MW1911-2021-CP101
First Posted:
Apr 7, 2023
Last Update Posted:
Apr 7, 2023
Last Verified:
Apr 1, 2023
Individual Participant Data (IPD) Sharing Statement:
Undecided
Plan to Share IPD:
Undecided
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Apr 7, 2023