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Monoclonal Antibodies

ABL301 for Healthy Subjects

Phase 1
Research Sponsored by ABL Bio, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be between 18 and 65 years old
Screening 3 weeks
Treatment Varies
Follow Up day 1 to day 113 for sad part and d1 to day 169 for mad part
Awards & highlights

Study Summary

This trial tests a new medicine for safety and how it affects the body. It's done in a safe and controlled way.

Who is the study for?
Healthy adults aged 18-55, with a body weight of at least 50 kg and BMI between 19-30 kg/m2 can join this trial. They must be in good health based on medical history, lab tests, physical exams, vital signs, and ECG results. Participants should not have frequent headaches or migraines, any cancer within the last five years (except certain skin cancers), significant heart issues or allergies as determined by the investigator.Check my eligibility
What is being tested?
The study is testing ABL301 against a placebo to evaluate its safety and how it's processed by the body (pharmacokinetics) and its effects on the body's response (pharmacodynamics). It's a first-in-human study where participants are randomly assigned to receive either ABL301 or placebo in single ascending doses (SAD) and multiple ascending doses (MAD).See study design
What are the potential side effects?
Since this is an early-phase trial for ABL301 in healthy volunteers, specific side effects are being investigated but are not yet known. Common side effects from similar studies may include injection site reactions, headache, fatigue, nausea.


Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~day 1 to day 113 for sad part and d1 to day 169 for mad part
This trial's timeline: 3 weeks for screening, Varies for treatment, and day 1 to day 113 for sad part and d1 to day 169 for mad part for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Incidence of Treatment-Emergent Adverse Events
Secondary outcome measures
Assessment of immunogenicity
Assessment of pharmacokinetic(PK) parameter AUClast in serum
Assessment of pharmacokinetic(PK) parameter AUCtau in serum (MAD only)
+1 more
Other outcome measures
Total alpha-synuclein in plasma

Trial Design

2Treatment groups
Experimental Treatment
Placebo Group
Group I: ABL301Experimental Treatment1 Intervention
The single doses of ABL301 will be administered via IV infusion
Group II: PlaceboPlacebo Group1 Intervention
The single doses of placebo will be administered via IV infusion.

Find a Location


Participation is compensated

You will be compensated for participating in this trial.

Who is running the clinical trial?

ABL Bio, Inc.Lead Sponsor
5 Previous Clinical Trials
369 Total Patients Enrolled

Media Library

ABL301 (Monoclonal Antibodies) Clinical Trial Eligibility Overview. Trial Name: NCT05756920 — Phase 1
Healthy Subjects Research Study Groups: Placebo, ABL301
Healthy Subjects Clinical Trial 2023: ABL301 Highlights & Side Effects. Trial Name: NCT05756920 — Phase 1
ABL301 (Monoclonal Antibodies) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05756920 — Phase 1

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Are elderly candidates excluded from participating in this research endeavor?

"Per the requirements for participation, participants must be between 18 to 55 years old."

Answered by AI

Does this experiment require additional volunteers at the moment?

"Current information from clinicaltrials.gov reveals that this trial is accepting new participants, with the original posting date of December 31st 2022 and its most recent update being on March 6th 2023."

Answered by AI

Is eligibility for participation in this trial open to me?

"To be eligible for this trial, candidates must be in good health and between 18 - 55 years of age. Approximately 40 participants are sought after."

Answered by AI

How many participants are involved with this medical trial?

"Indeed, the details on clinicaltrials.gov demonstrate that this investigation is actively seeking out participants. This study was initially posted on December 31st 2022 and has been recently edited on March 6th 2023. 40 individuals are needed to be recruited across a single medical site."

Answered by AI

Has the ABL301 drug been validated by the FDA?

"The safety of ABL301 is rated a 1, as the trial has only entered phase one which provides limited evidence for its efficacy and security."

Answered by AI

Who else is applying?

What state do they live in?
What site did they apply to?
PPD Development, LP
What portion of applicants met pre-screening criteria?
Did not meet criteria
Met criteria

Why did patients apply to this trial?

~29 spots leftby Jan 2025