A Phase 1/2 interventional study of ACR-2316 in Specific Advanced Solid Tumors, sponsored by Acrivon Therapeutics. Recruiting at 15 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-09-23.
Sponsored by Acrivon Therapeutics · Phase 1/2, Interventional, and Treatment
This is a first in-human, Open-label Phase 1/2 study to assess the safety and activity of ACR-2316 for the treatment of subjects with specific, histologically confirmed, locally advanced, recurrent or metastatic solid tumors.
The Phase 1/2 monotherapy clinical trial for ACR-2316 is designed to assess the safety, tolerability and preliminary evaluation of anti-tumor activity of ACR-2316. Additional objectives include the determination of the maximal tolerated dose and recommended Phase 2 monotherapy dose, characterization of the pharmacokinetic profile and pharmacogenomics.
Acrivon Therapeutics is the lead sponsor of 2 studies on the registry; 2 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria (all participants):
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.
“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.
The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.
The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.
“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.
Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).
Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Histologically or cytologically confirmed
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Line of therapy
A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.
“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ECOG performance status
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Life expectancy
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Measurable disease
The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.
The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
RECIST
The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.
“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Brain metastases
Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).
Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ACR-2316 will be administered using a 3-week or a 4-week schedule.
Drug: ACR-2316
ACR-2316 will be administered using a 3-week schedule.
Drug: ACR-2316
ACR-2316 is an experimental drug
Dose Escalation
To determine the MTD of ACR-2316.
Time frame: Number of DLT events during the DLT observation period (up to 28 days)
Dose Expansion
To determine the RP2D of ACR-2316, safety and preliminary evaluation of anti-tumor activity
Time frame: RP2D supported by safety, PK and PD data through study completion
Dose Expansion
To assess the safety and tolerability of ACR-2316
Time frame: Incidence and grades of TEAEs and TRAEs per NCI CTCAE v.5.0 and number of dose decreases, number of dose delays, and SAEs through study completion, an average of 1 year.
Dose Expansion
To determine preliminary anti-tumor activity of ACR-2316.
Time frame: Confirmed ORR per Recist v1.1 and DOR, CBR, assessed every 6 weeks from baseline thorough study completion, an average 1 year or until death.
Dose Escalation
To assess the safety and tolerability of ACR-2316. Safety will be assessed by the incidence of AEs characterized overall and by type, incidence, severity graded according to NCI CTCAE v5.0, seriousness, and relationship to study treatment.
Time frame: This will be evaluated through study completion
Dose Escalation
To assess Pharmacokinetics: maximum plasma drug concentration (Cmax).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is up to 28 days). Predose and multiple time points after dose up to Cycle 3.
Dose Escalation
To assess Pharmacokinetics: minimum plasma drug concentration (Cmin).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is up to 28 days). Predose and multiple time points after dose up to Cycle 3.
Dose Escalation
To assess Pharmacokinetics: time to maximum plasma drug concentration (tmax).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is up to 28 days). Predose and multiple time points after dose up to Cycle 3.
Dose Escalation
To assess Pharmacokinetics: time of last quantifiable plasma drug concentration (tlast).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is up to 28 days). Predose and multiple time points after dose up to Cycle 3.
Dose Escalation
To assess Pharmacokinetics: area under the plasma concentration versus time curve (AUC).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is up to 28 days). Predose and multiple time points after dose up to Cycle 3.
Dose Escalation
To assess Pharmacokinetics: plasma drug concentration at 24 hours post-dose (C24).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is up to 28 days). Predose and multiple time points after dose up to Cycle 3.
Dose Escalation
To assess Pharmacokinetics: apparent volume of distribution (Vz/F).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is up to 28 days). Predose and multiple time points after dose up to Cycle 3.
Dose Escalation
To assess Pharmacokinetics: terminal elimination half-life (t½).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is up to 28 days). Predose and multiple time points after dose up to Cycle 3.
Dose Escalation
To assess Pharmacokinetics: apparent oral clearance (CL/F).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is up to 28 days). Predose and multiple time points after dose up to Cycle 3.
Dose Expansion
To assess Pharmacokinetics: maximum plasma drug concentration (Cmax).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is 21 days). Predose and multiple time points after dose up to Cycle 3.
Dose Expansion
To assess Pharmacokinetics: minimum plasma drug concentration (Cmin).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is 21 days). Predose and multiple time points after dose up to Cycle 3.
Dose Expansion
To assess Pharmacokinetics: time to maximum plasma drug concentration (tmax).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is 21 days). Predose and multiple time points after dose up to Cycle 3.
Dose Expansion
To assess Pharmacokinetics: time of last quantifiable plasma drug concentration (tlast).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is 21 days). Predose and multiple time points after dose up to Cycle 3.
Dose Expansion
To assess Pharmacokinetics: area under the plasma concentration versus time curve (AUC).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is 21 days). Predose and multiple time points after dose up to Cycle 3.
Dose Expansion
To assess Pharmacokinetics: plasma drug concentration at 24 hours post-dose (C24).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is 21 days). Predose and multiple time points after dose up to Cycle 3.
Dose Expansion
To assess Pharmacokinetics: apparent volume of distribution (Vz/F).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is 21 days). Predose and multiple time points after dose up to Cycle 3.
Dose Expansion
To assess Pharmacokinetics: terminal elimination half-life (t½).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is 21 days). Predose and multiple time points after dose up to Cycle 3.
Dose Expansion
To assess Pharmacokinetics: apparent oral clearance (CL/F).
Time frame: Pharmacokinetic (PK) testing in Cycle 1, 2 & 3 (each cycle is 21 days). Predose and multiple time points after dose up to Cycle 3.
Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.
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Hereditary Sensory and Autonomic Neuropathies
Acrivon Therapeutics