RECRUITING

Identifying Markers of Exercise Training in Heart Failure

Conditions

Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

The heart failure syndrome that occurs when the heart is too sick to properly do its job. One of the main symptoms is difficulty with exercise. One way to improve symptoms is to start patients in a 12 week exercise program called cardiac rehabilitation. Cardiac rehabilitation been shown to improve symptoms for heart failure patients. However, the investigators do not know exactly what exercise does to the molecules that make up the human body. If the investigators could answer this question, the investigators might find a whole new way to treat the symptoms of heart failure. Therefore the investigators want to know what molecules might be responsible for the benefits of exercise. The plan for this study is to measure the levels of thousands of proteins in blood samples which come from people with heart failure and see how those levels change after 12 weeks of cardiac rehabilitation, compared to the protein levels in patients whose cardiac rehabilitation is delayed until after the study period. If the investigators know the proteins that change with exercise, the investigators can then look to see if targeting these proteins with medicines can mimic the benefits of exercise. The long term goal of our work is to identify "exercise-in-a-pill" medicines that will help people with heart failure.

Official Title

Identifying Markers of Exercise Training in Heart Failure

Quick Facts

Study Start:2024-03-18
Study Completion:2027-03-18
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT05696652

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Ages Eligible for Study:18 Years to 89 Years
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:No
Standard Ages:ADULT, OLDER_ADULT
Inclusion CriteriaExclusion Criteria
  1. * Provision of signed and dated informed consent form
  2. * Stated willingness to comply with all study procedures and availability for the duration of the study
  3. * Male or female, aged 18-89
  4. * Patients must carry a diagnosis of heart failure with ejection fraction \< 40%
  5. * Be willing to participate in cardiac rehabilitation, and not already done so in the last year
  6. * Agreement to adhere to Lifestyle Considerations (see section 5.3) throughout study duration
  7. * Have a CPET in the last 6 months
  8. * Must be able to exercise on a treadmill
  1. * Inability to complete CPET or participate in CR (verbal/chart)
  2. * Syncope during CPET within the last 6 mos, sustained VT on CPET, hemodynamically significant arrhythmia during CPET (verbal/chart)
  3. * BMI \>= 38 (verbal/chart)
  4. * History of a bleeding disorder or clotting abnormality (verbal/chart)
  5. * Clinical diagnosis of severe Chronic Obstructive Pulmonary Disease (COPD) (verbal/chart)
  6. * History of malignancy not considered in remission (verbal/chart)
  7. * Cirrhosis (verbal/chart)
  8. * Thyroid disease (verbal/chart)
  9. * Thyroid Stimulating Hormone (TSH) value outside of the normal range for the laboratory within the last 1 year
  10. * Individuals with hypothyroidism may be referred to their primary care provider (PCP) for evaluation and retested; any medication change must be stable for ≥3 months prior to retesting
  11. * Individuals with hyperthyroidism are excluded, including those with normal TSH on pharmacologic treatment
  12. * Cancer (verbal/chart)
  13. * History of cancer treatment (other than non-melanoma skin cancer) and not "cancer-free" for at least 2 years
  14. * Anti-hormonal therapy (e.g., for breast or prostate cancer) within the last 6 months
  15. * Chronic active or latent infection (verbal/chart)
  16. * Active or latent infections requiring chronic antibiotic or anti-viral treatment
  17. * Chronic active infection whether on chronic antimicrobials or not
  18. * Human Immunodeficiency Virus
  19. * Active hepatitis B or C undergoing antiviral therapy
  20. * Individuals successfully treated for hepatitis C and virologically negative for at least 6 months are not excluded
  21. * Tobacco (verbal/chart)
  22. * Current smokers: any tobacco or e-cigarette/e-nicotine products
  23. * Former smokers: Stopped smoking \<6 months at time of screening
  24. * Not be pregnant or lactating in the last 12 months, or planning to become pregnant for the next 4 months. Not be post-partum during the last 12 months. (verbal/chart)
  25. * Metabolic bone disease (self-report): History of non-traumatic fracture from a standing height or less. Current pharmacologic treatment for low bone mass or osteoporosis, other than calcium, vitamin D, or estrogen. (verbal/chart)
  26. * Diabetes (self-report and screening), which includes: i) treatment with any insulin or ii) A1c \>=8.0 (screening). (verbal/chart)
  27. * Chronic renal insufficiency (screening): estimated glomerular filtration rate \<30 mL/min/1.73 m2 from serum creatinine (mg/dL) by the Chronic Kidney Disease Epidemiology Collaboration equation. (verbal/chart)
  28. * Individuals receiving any active treatment for autoimmune disorders (including monoclonal antibodies) within the last 6 months. (verbal/chart)
  29. * Alcohol consumption: i) more than 7 drinks per week for women and more than 14 drinks per week for men; ii) history of binge drinking. (verbal/chart)
  30. * Any individual engaging in night shift work in the last 6 months.
  31. * Hospitalization for any psychiatric condition within one year (verbal/chart)
  32. * Any musculoskeletal or ligamentous injury, amputation or congenital neurological defect that, in the opinion of the team clinician, would negatively impact or mitigate participation in and completion of the protocol. (verbal/chart)
  33. * Mental incapacity and/or cognitive impairment on the part of the participant that would inhibit adequate understanding of or cooperation with the study protocol
  34. * Other (clinician judgment)
  35. * Genetic metabolic disorders that could affect metabolomic results (e.g., phenylketonuria)
  36. * Any other cardiovascular, pulmonary, orthopedic, neurologic, psychiatric, metabolic, or other conditions that, in the opinion of the local clinician, would preclude participation and successful completion of the protocol
  37. * Any other illnesses that, in the opinion of the local clinician, would negatively impact or mitigate participation in and completion of the protocol
  38. * Medication exclusions (chart review)
  39. * Androgenic anabolic steroids, antiestrogens, antiandrogens
  40. * Growth hormone, insulin like growth factor, growth hormone releasing hormone
  41. * Insulin of any type used regularly
  42. * Any drugs used specifically to induce muscle growth/hypertrophy or augment exercise induced muscle hypertrophy
  43. * Psychiatric
  44. * Chronic use of medium- or long-acting sedatives and hypnotics, including all benzodiazepines; short-acting non-benzodiazepine sedative-hypnotics are allowed
  45. * Two or more drugs for depression
  46. * Mood stabilizers
  47. * Antiepileptic drugs
  48. * Stimulants, Attention-Deficit/Hyperactivity Disorder (ADHD) drugs
  49. * Anti-psychotic drugs
  50. * Narcotics and narcotic receptor agonists
  51. * Chronic systemic antimicrobials (antibiotic, antiviral, antifungal, antiparasite, etc) for any reason
  52. * High-potency topical steroids if ≥10% of surface area using rule of 9s
  53. * Continuous/chronic use of antibiotics or other anti-infectives for treatment or prevention
  54. * Monoclonal antibodies
  55. * Anti-rejection medications/immune suppressants
  56. * Any other medications that, in the opinion of local clinicians, would negatively impact or mitigate full participation and completion.

Contacts and Locations

Principal Investigator

Daniel H Katz, MD
PRINCIPAL_INVESTIGATOR
Stanford University

Study Locations (Sites)

Stanford Health Care
Stanford, California, 94305
United States

Collaborators and Investigators

Sponsor: Stanford University

  • Daniel H Katz, MD, PRINCIPAL_INVESTIGATOR, Stanford University

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates

Study Start Date2024-03-18
Study Completion Date2027-03-18

Study Record Updates

Study Start Date2024-03-18
Study Completion Date2027-03-18

Terms related to this study

Additional Relevant MeSH Terms

  • Heart Failure