NCT07615985

Brief Summary

This study is a first-in-human (FIH), randomized, double-blind, placebo-controlled study of PMG1016 in healthy adult participants. It aims to investigate the safety, tolerability, PK, and immunogenicity of PMG1016 administered via IV infusion. Cohort 1: Healthy participants receiving single doses of PMG1016 Dose 1 or placebo. Cohort 2: Healthy participants receiving single doses of PMG1016 Dose 2 or placebo. Cohort 3: Healthy participants receiving single doses of PMG1016 Dose 3 or placebo. Cohort 4: Healthy participants receiving single doses of PMG1016 Dose 4 or placebo.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_1

Timeline
4mo left

Started May 2026

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Study Progress38%
May 2026Nov 2026

First Submitted

Initial submission to the registry

May 10, 2026

Completed
12 days until next milestone

Study Start

First participant enrolled

May 22, 2026

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 29, 2026

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2026

Last Updated

May 29, 2026

Status Verified

May 1, 2026

Enrollment Period

6 months

First QC Date

May 10, 2026

Last Update Submit

May 25, 2026

Conditions

Outcome Measures

Primary Outcomes (16)

  • Treatment-emergent adverse events (TEAEs)

    The incidence and severity occurred

    Day 1 to Day 57

  • Serious adverse events (SAEs)

    The incidence and severity occurred

    From Day 1 to Day 57

  • Number of participants with abnormal pulse rate

    From Day 1 to Day 57

  • Number of participants with abnormal blood pressure

    From Day 1 to Day 57

  • Number of participants with abnormal respiratory rate

    From Day 1 to Day 57

  • Number of participants with abnormal tympanic temperature

    From Day 1 to Day 57

  • Number of Participants with Clinically Significant Abnormal PR Interval

    From Day 1 to Day 57

  • Number of Participants with Clinically Significant Abnormal QRS Duration

    From Day 1 to Day 57

  • Number of Participants with Clinically Significant Abnormal QT interval

    From Day 1 to Day 57

  • Number of Participants with Clinically Significant Abnormal RR interval

    From Day 1 to Day 57

  • Number of Participants with Clinically Significant Valvular Abnormalities

    The number of participants with clinically significant valvular abnormalities identified by transthoracic echocardiography (TTE)

    Day 1 to Day 29

  • Number of Participants with Clinically Significant Abnormal Left Ventricular Ejection Fraction

    The number of participants with clinically significant abnormalities in left ventricular ejection fraction (LVEF) assessed by transthoracic echocardiography (TTE)

    Day 1 to Day 29

  • Number of Participants with Clinically Significant Abnormal Hematology Results

    Day 1 to Day 57

  • Number of Participants with Clinically Significant Abnormal Clinical Chemistry Results

    Day 1 to Day 57

  • Number of Participants with Clinically Significant Abnormal Urinalysis Results

    Day 1 to Day 57

  • Number of Participants with Clinically Significant Abnormal Physical Examination Findings

    assessment of general appearance; head; ears; eyes; nose; throat; dentition; thyroid; chest (heart and lungs); abdomen; skin; neurological system; extremities; back; neck; musculoskeletal system; and lymph nodes

    Day 1 to Day 57

Secondary Outcomes (10)

  • Incidence of anti-drug antibodies (ADA)

    From Day 1 to Day 57

  • Maximum serum PMG1016 concentration (Cmax)

    Varying timepoints through end of treatment, up to Day 57

  • Time to maximum concentration (Tmax)

    Varying timepoints through end of treatment, up to Day 57

  • Area under the serum drug concentration-time curve (AUC) from time zero to the last time point with measurable concentration (AUC0-t)

    Varying timepoints through end of treatment, up to Day 57

  • AUC from time zero to infinity (AUC0-∞)

    Varying timepoints through end of treatment, up to Day 57

  • +5 more secondary outcomes

Study Arms (4)

Cohort 1

EXPERIMENTAL
Drug: PMG1016 Dose 1

Cohort 2

EXPERIMENTAL
Drug: PMG1016 Dose 2

Cohort 3

EXPERIMENTAL
Drug: PMG1016 Dose 3

Cohort 4

EXPERIMENTAL
Drug: PMG1016 Dose 4

Interventions

Participants will be administered PMG1016 Dose 2 or placebo in a 100 mL IV infusion volume

Also known as: PMG1016
Cohort 2

Participants will be administered PMG1016 dose 3 or placebo in a 100 mL IV infusion volume

Also known as: PMG1016
Cohort 3

Participants will be administered PMG1016 dose 4 or placebo in a 100 mL IV infusion volume

Also known as: PMG1016
Cohort 4

Participants will be administered PMG1016 Dose 1 or placebo in a 100 mL IV infusion volume

Also known as: PMG1016
Cohort 1

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Participants must be in good health based on medical history, physical exam, vital signs, ECG, and lab results at screening, as judged by the PI.
  • BMI 17.5-32.0 kg/m² and body weight 50-100 kg for males or 45-100 kg for females
  • No clinically significant lab abnormalities (hematology, coagulation, biochemistry, urinalysis) per PI discretion
  • Females: Must be non-pregnant, non-lactating, and use double contraception (condom + hormonal method/vaginal ring/IUD) through study completion, unless surgically sterile, postmenopausal, or in same-sex relationships. Negative pregnancy tests required. No oocyte donation for 90 days post dose.
  • Males: Must be surgically sterile, abstinent, or use condoms plus a highly effective method for female partners. Vasectomized males without proof of azoospermia must use condoms with WOCBP partners. No sperm donation for 90 days post dose.

You may not qualify if:

  • History or evidence of any clinically significant medical condition (e.g., cardiovascular, gastrointestinal, endocrine, hematologic, psychiatric, renal, musculoskeletal, infectious, neurological, or other major disease) as determined by the PI.
  • A PR \<40 or \>100 bpm or mean SBP \>140 mmHg or DBP \>95 mmHg (based on triplicate supine measurements after 5 minutes' rest).
  • Mean QTcF \>450 ms (males) or \>470 ms (females) at Screening; one repeat triplicate ECG allowed at PI discretion
  • Any clinically significant ECG abnormalities (rhythm, conduction, morphology) that may affect QTc interpretation, per PI judgment
  • ALT, AST, or creatinine \>1.5 × ULN, or total bilirubin or lymphocytes \> ULN.
  • Hemoglobin (HGB) below the lower limit of the normal range (ULN) prior to enrollment.
  • Participants with a positive toxicology screening panel or positive alcohol breath test at Screening and on Day -1.
  • Regular alcohol consumption defined as \> 21 alcohol units per week. Participant is unwilling to abstain from alcohol beginning 48 hours prior to admission to the CRU and while residing at the CRU.
  • Blood donation or significant blood loss (≥500 mL) within 60 days prior to the first IP administration.
  • Plasma donation within 7 days prior to the first IP administration.
  • Use of any investigational product/device within 30 days or 5 half-lives (whichever is longer), or participation in \>4 investigational drug studies in the past year.
  • Pregnant or lactating at Screening or planning pregnancy (self or partner) during the study or follow-up.
  • Fever \>37.5°C or symptomatic infection within 2 weeks before Screening; any infection requiring systemic antibiotics within 3 months; history of recurrent infections; or a positive SARS-CoV-2 PCR before CRU admission.
  • Active malignancy, history of malignancy, or untreated precancerous lesions. Adequately treated or fully excised precancerous lesions are allowed.
  • Participants with a known history of retinal diseases, including conditions such as prior retinal detachment.
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nucleus Network (Brisbane)

Brisbane, Queensland, 4006, Australia

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

Central Study Contacts

Study Design

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

Study Record Dates

First Submitted

May 10, 2026

First Posted

May 29, 2026

Study Start

May 22, 2026

Primary Completion (Estimated)

November 30, 2026

Study Completion (Estimated)

November 30, 2026

Last Updated

May 29, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share

Locations