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LymphomaPhase 2NCT03137537

Ivabradine in the Management of Cardiac Autonomic Dysfunction Associated With Thoracic Radiation Therapy.

A Phase 2 study testing Ivabradine in people with Lymphoma and Autonomic Imbalance, run by Dana-Farber Cancer Institute at 3 sites in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

This study will explore whether ivabradine lowers heart rate, and thus improves exercise capacity, in survivors of lymphoma who have an elevated resting heart rate as a side effect of prior radiation treatment. The drugs involved in this study are: Ivabradine Placebo Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Lymphoma, Autonomic Imbalance, Cancer Survivorship
What is being tested?
Ivabradine
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
23 participants
Where
3 sitesUnited States
Study dates
27 Feb 2018to 18 Nov 2020
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Survivors of mediastinal lymphoma (either Non-Hodgkin's Lymphoma or Hodgkin's Lymphoma) with no active malignancy
  • Prior mediastinal or mantle radiation ≥ 5 years prior to enrollment in the study
  • Age 18-80 years.
  • Participants must have normal organ function as defined below:
  • AST(SGOT)/ALT(SGPT) ≤2.5 × institutional upper limit of normal
  • creatinine clearance ≥ 15 mL/min/1.73 m2 for participants with creatinine levels above institutional normal.
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  • Normal sinus rhythm with resting heart rate ≥ 80 bpm on screening EKG
  • Based on findings in animals, ivabradine may cause fetal harm when administered to a pregnant woman. For this reason, women of child-bearing potential must agree to use adequate contraception.
  • Ability to understand and the willingness to sign a written informed consent document

Who cannot join

  • Participants who are receiving any other investigational agents.
  • History of allergic reaction to ivabradine.
  • Participants receiving any medications or substances that are inhibitors or inducers of cytochrome P450 3A4 are ineligible.
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, acute coronary syndrome, symptomatic known coronary artery disease, severe valvular heart disease, active malignancy, or psychiatric illness/social situations that would limit compliance with study requirements.
  • Pregnant women are excluded from this study because ivabradine is an agent with the potential for teratogenic effects. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with ivabradine, breastfeeding should be discontinued if the mother is treated with ivabradine.
  • HIV-positive participants on combination antiretroviral therapy.
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  • Patients with systolic blood pressure < 90 mm Hg.
  • Patients with sick-sinus syndrome, sino-atrial block, third degree heart block, atrial fibrillation, and those with permanent pacemakers.
  • Patients with other established indications for ivabradine: stable, symptomatic chronic HF with a left ventricular ejection fraction ≤ 35% and in sinus rhythm with a resting HR ≥ 70 bpm, who are taking maximally tolerated doses of beta-blockers or have contraindications to beta-blocker use.
  • Patients with severe hepatic dysfunction (Child Pugh Class C).
  • Patients who have had chemotherapy or radiotherapy within 4 weeks (6 weeks for nitrosureas or mitomycin C) prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier.

Trial locations and contacts

3 sites in 1 country.

United States3 sites
  • Massachusetts General Hospital

    Boston, Massachusetts, 02114

  • Boston Children Hospital

    Boston, Massachusetts, 02115

  • Brigham and Women's Hospital

    Boston, Massachusetts, 02115

Other trials in United States

About this study

This study will explore whether ivabradine lowers heart rate, and thus improves exercise capacity, in survivors of lymphoma who have an elevated resting heart rate as a side effect of prior radiation treatment.

The drugs involved in this study are:

  • Ivabradine
  • Placebo
Read the detailed description

This research study is a Phase II clinical trial. Phase II clinical trials test the safety and effectiveness of an investigational intervention to learn whether the intervention works in treating a specific disease. "Investigational" means that the intervention is being studied.

This research study is a Pilot Study, which is the first time investigators are examining this study intervention for this particular problem.

In this research study, the investigators are studying a drug called ivabradine. The investigators are exploring whether ivabradine can be used to reduce heart rate, increase exercise duration, and improve quality of life in survivors of lymphoma who received radiation to their chest as a part of their cancer treatment.

The U.S. Food and Drug Administration (FDA) has not approved ivabradine for this specific disease, but it has approved the drug as an oral medication to lower heart rate in heart failure patients.

Survivors of lymphoma who were treated with neck and/or chest radiation can have an elevated resting heart rate and an abnormal rate of decline in their heart rate after exercise, also known as cardiac autonomic dysfunction. These abnormalities can limit exercise duration and worsen quality of life in some radiation treated survivors of lymphoma

Being tested
Ivabradine, Placebo Oral Tablet
Keywords
Lymphoma, Abnormal resting heart rate, Autonomic imbalance, Cancer survivorship
Medical subject headings
Lymphoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • IvabradineDrug

    Also called Corlanor

    lower heart rate in heart failure patients.

  • Placebo Oral TabletDrug

    Procedure prescribed to compare the active effect of a medicine.

Study groups in NCT03137537
Study groupRoleWhat they receive
IvabradineExperimental* Ivabradine will be administered for a total of 6 weeks * Ivabradine is taken orally twice daily * Dosage will be adjusted according to physician determination
Receives: Drug: Ivabradine
Placebo Oral TabletPlacebo comparator* Placebo will be administered for a total of 6 weeks * Placebo is taken orally twice daily * Dosage will be adjusted according to physician determination
Receives: Drug: Placebo Oral Tablet

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. To Investigate Whether Ivabradine Lowers Resting HR, Compared To Placebo, In Survivors Of Lymphoma

    Calculate the change in resting HR (from Holter monitor data) from baseline to 6 weeks for each patient in the study. Then compare the median change with ivabradine to the median change with placebo.

    Measured: 6 weeks

Secondary outcomes (1)
  1. To Evaluate Whether Ivabradine Improves Exercise Duration, Compared To Placebo, In Survivors Of Lymphoma

    Calculate the change in exercise duration (from exercise treadmill stress tests) from baseline to 6 weeks for each patient in the study. Then compare the median change in exercise duration with ivabradine to the median change in exercise duration with placebo.

    Measured: 6 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 May 2017
  2. Study start27 Feb 2018
  3. Primary completion18 Nov 2020
  4. Study completion18 Nov 2020

Why it stopped: Funding terminated

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
23 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03137537
Sponsor's protocol ID
17-022
Status last verified
Jan 2022
First submitted
19 Apr 2017
Last updated
10 Feb 2022
Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Ivabradine in people with Lymphoma and Autonomic Imbalance, run by Dana-Farber Cancer Institute at 3 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 10 Feb 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 10 Feb 2022). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

To Investigate Whether Ivabradine Lowers Resting HR, Compared To Placebo, In Survivors Of Lymphoma (time frame: 6 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Feb 2022.

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