Cerebrolysin vs Survodutide
Side-by-side comparison of key properties, dosing, and research.
Cognitive EnhancementAnti-Aging & Longevity
CerebrolysinGLP-1 / Weight Loss Agonists
Survodutide- Summary
- Cerebrolysin is a porcine brain-derived neuropeptide complex that mimics the action of endogenous neurotrophic factors (BDNF, NGF, GDNF, NT-3). It promotes neurogenesis, neuroprotection, and synaptic plasticity, and is approved in many countries for stroke, traumatic brain injury, and Alzheimer's disease.
- Survodutide is a once-weekly GLP-1/glucagon dual receptor agonist developed by Boehringer Ingelheim and Zealand Pharma. Phase 2 trials demonstrated up to 18.7% body weight reduction at 46 weeks, among the highest reported for a dual agonist. It is being studied for obesity and MASH (metabolic dysfunction-associated steatohepatitis), where the glucagon component drives hepatic fat clearance.
- Half-Life
- Variable for the complex; individual peptide fractions: minutes to hours
- ~7 days
- Admin Route
- IV, IM
- SubQ
- Research
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- Typical Dose
- 5–10 mL
- 0.6 mg → 2.4 mg → 4.8 mg → 6 mg
- Frequency
- Daily for 10–20 days
- Once weekly
- Key Benefits
- Promotes neurogenesis and synaptic plasticity
- Approved for stroke rehabilitation (accelerates recovery)
- Alzheimer's disease: slows progression and improves cognition
- Traumatic brain injury recovery
- Enhances memory and executive function
- Neuroprotection against oxidative stress and excitotoxicity
- Anti-amyloid and anti-tau effects
- Mood improvement and reduced anxiety
- Up to 18.7% body weight reduction at 46 weeks (Phase 2)
- Strong MASH activity — Phase 3 SYNCHRONIZE-NASH trials ongoing
- Reduces hepatic fat content via glucagon receptor-driven liver oxidation
- Once-weekly subcutaneous injection
- Greater weight loss potential than GLP-1 monotherapy
- Improvements in liver fibrosis markers in early data
- Side Effects
- Generally well tolerated
- Mild nausea and dizziness (IV infusion)
- Headache at initiation
- Rare: agitation (usually at very high doses)
- +2 more
- Nausea (most common during titration)
- Vomiting
- Diarrhea
- Decreased appetite
- +3 more
- Stacks With
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