Evaluating RTP-026 for safety and effectiveness in heart attack patients

An Exploratory, Randomised, Double-blind, Multicentre, Placebo-controlled Study of RTP-026 to Assess Safety, Tolerability and Efficacy in Patients With ST-Elevation Myocardial Infarction (STEMI)

Phase 2 Interventional ResoTher Pharma · NCT06465303

This study is testing if a new treatment called RTP-026 can help heart attack patients feel better after their procedure compared to a placebo.

Quick facts

PhasePhase 2
Study typeInterventional
Enrollment96 (estimated)
Ages18 Years to 85 Years
SexAll
SponsorResoTher Pharma Industry-sponsored
Locations1 site (Copenhagen)
Trial IDNCT06465303 on ClinicalTrials.gov

What this trial studies

This clinical trial is an exploratory, randomized, double-blind, multicentre, placebo-controlled study designed to assess the safety, tolerability, and efficacy of RTP-026 in patients experiencing ST-elevation myocardial infarction (STEMI). Participants will receive three intravenous infusions of RTP-026 or a placebo, starting within two hours after primary Percutaneous Coronary Intervention (PCI). The study focuses on men and post-menopausal women aged 18 to 80 with acute chest pain lasting less than 12 hours and specific neutrophil to lymphocyte ratios. The goal is to determine if RTP-026 can improve outcomes compared to placebo in this patient population.

Who should consider this trial

Good fit: Ideal candidates are men aged 18-80 and post-menopausal women up to 80 years with documented STEMI and specific clinical criteria.

Not a fit: Patients who have had symptoms for more than 12 hours or have previous heart surgeries may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved treatment options for patients suffering from STEMI, potentially enhancing recovery and reducing complications.

How similar studies have performed: While this approach is exploratory, similar studies have shown promise in evaluating new treatments for acute myocardial infarction.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Informed consent for participation in the study has been obtained prior to initiating any study-specific procedures
* Men between 18-85 years of age and post-menopausal women up to 85 years of age
* Acute onset of chest pain of \< 12 hours duration
* STEMI as characterized on ECG by 2 mm ST elevation in 2 or more V1 through V4 leads or presumed new left bundle branch block with a minimum of 1 mm concordant ST elevation or 1 mV ST elevation in the limb lead (II, III and aVF, I, aVL) and V4-V6 or ST depression in 2 or more V1 through V4 leads indicating posterior acute myocardial infarction (AMI)
* Eligible for primary PCI
* NLR in the range of 7-17 at hospital admission. In patients with chest pain lasting \> 3 - ≤ 6 hours at admission, the NLR should be in the range of 4.8-17 and for patients with chest pain lasting ≤ 3 hours at admission, the NLR should be in the range of 4.8-17, or the neutrophile count should be ≥ 9 x 10E9/L, irrespective of the lymphocyte count. For STEMI patients with an anterior or anterolateral infarction, the NLR should be ≥3.

Exclusion Criteria:

* Participation in any other study involving investigational drug(s) during the study and within 4 weeks prior to study entry
* Previous exposure to RTP-026
* Time from symptoms onset to primary PCI \> 12 hours
* Previous CABG
* Evidence of active malignant disease
* Ongoing treatment with immune suppressive compounds
* Any condition that, in the view of the investigator, would suggest that the patient is unable to comply with the study protocol and procedures
* Known contraindications to CMR
* ORBI Risk Score \> 12

Where this trial is running

Copenhagen

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions ST Elevation Myocardial Infarction
Last reviewed 2026-06-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.