Description
Taldefgrobep alfa is a fully human recombinant protein engineered to inhibit myostatin and activin receptor signaling pathways. Myostatin is a natural protein that limits skeletal muscle growth. By blocking the formation of the myostatin-activin receptor complex, taldefgrobep alfa prevents downstream activity that leads to muscle atrophy and accumulation of fat mass. This mechanism aims to enhance muscle mass and strength, particularly in individuals with neuromuscular conditions such as spinal muscular atrophy (SMA).
Directions
In clinical trials, taldefgrobep alfa has been administered via subcutaneous injection. For instance, in the RESILIENT Phase 3 trial for SMA, participants received weekly weight-based subcutaneous injections of taldefgrobep alfa (35 mg or 50 mg). Specific dosing regimens should be determined by a healthcare provider based on the indication and patient characteristics.
Ingredients
Taldefgrobep alfa is a novel, fully human recombinant protein that selectively binds to myostatin and competitively inhibits other ligands that signal through the activin II receptor. The formulation details, including excipients, are proprietary and have not been publicly disclosed.
Contraindications
As an investigational drug, comprehensive contraindication profiles are not fully established. However, individuals with known hypersensitivity to components of the formulation should avoid use. Participation in clinical trials may have specific inclusion and exclusion criteria to ensure patient safety.
Cautions
While taldefgrobep alfa has been generally well-tolerated in clinical studies, patients should be monitored for potential adverse effects. Caution is advised in individuals with underlying health conditions, and use should be under the supervision of a qualified healthcare professional. Ongoing studies aim to further elucidate the safety profile of this investigational therapy.
Side Effects
In clinical trials, taldefgrobep alfa has demonstrated a favorable safety profile. For example, in the RESILIENT trial for SMA, 97% of subjects continued into the optional long-term extension, and there were no taldefgrobep treatment-related serious adverse events. Common side effects have not been extensively reported, but as with any investigational therapy, monitoring for adverse reactions is essential.
IMPORTANT NOTE:
The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.
Product Code : 14565