Skip to content
Specimen Atlas of Research Peptides81 plates · MIT
Side-by-side · Research reference

AOD-9604vsBronchogen

Side-by-side comparison across mechanism, dosage, evidence, side effects, administration, and stack synergies. Citations on every claim where available.

APhase 2HUMAN-REVIEWED10/47 cited
BAnimal-StrongHUMAN-REVIEWED16/35 cited
AOD-9604
HGH 176-191 · β3-AR Lipolytic
250–300 mcgDaily doseHeffernan 2001
Phase 2Evidence levelHeffernan 2001Ng 2000
~30 minHalf-life
SQ · Abdomen · Daily fasted
Bronchogen
Tetrapeptide Bioregulator · Khavinson-School
0.05 ng/mLEffective concentrationZakutskiĭ 2006
60 daysCOPD model durationTitova 2017
30 daysTreatment courseKuzubova 2015
Research models: tissue culture / parenteral

01Mechanism of Action

Parameter
AOD-9604
Bronchogen
Primary target
β3-adrenergic receptor (proposed)Ng 2000
Bronchial epithelial cellsKuzubova 2015
Pathway
β3-AR activation → cAMP → hormone-sensitive lipase activation → triglyceride breakdown to FFA + glycerolNg 2000
Tissue-specific bioregulation → epithelial cell differentiation → ciliated cell restoration
Downstream effect
Lipolysis of adipose tissue triglycerides; FFA release for oxidation; minimal IGF-1 / insulin impactHeffernan 2001
Reversal of goblet cell hyperplasia, squamous metaplasia elimination, restoration of ciliated epithelium, normalized secretory IgA and surfactant protein B productionKuzubova 2015Titova 2017
Feedback intact?
No GH-axis or IGF-1 feedback
Origin
Synthetic modified C-terminal hexadecapeptide fragment of human GH (176-191) with N-terminal Tyr substitutionNg 2000
Synthetic tetrapeptide (Ala-Glu-Asp-Leu) from Khavinson bioregulator framework
Antibody development

02Dosage Protocols

Parameter
AOD-9604
Bronchogen
Standard dose
250–300 mcg / dayHeffernan 2001
Anecdotal SQ range. Phase 2 trial dose 1 mg/day oral.
Frequency
Once daily, fasted
Lower / starter dose
150 mcg / day
Evidence basis
Phase 2 trials + animal-strongHeffernan 2001Ng 2000
Animal models (rat) / organotypic cultureTitova 2017Kuzubova 2015Zakutskiĭ 2006
No human clinical trials reported in available literature.
Duration
8–12 weeks per cycle
Reconstitution
Bacteriostatic water, 1 mL per 2 mg vial → 2 mg/mL
Timing
Morning fasted preferred (pre-cardio)
Aligns with circadian lipolysis.
Half-life
~30 min plasma
Effective concentration (culture)
0.05 ng/mLZakutskiĭ 2006
Demonstrated in organotypic tissue culture of bronchial explants.
Treatment duration (animal)
1 month (30 days)Kuzubova 2015Titova 2017
Course duration in rat COPD models.
Model system
NO₂-induced COPD (60-day intermittent exposure)Titova 2017
Tissue specificity
Selective for bronchopulmonary tissue
Part of Khavinson organ-specific bioregulator series.

04Side Effects & Safety

Parameter
AOD-9604
Bronchogen
Injection site reaction
Mild erythema
GI symptoms
Rare mild nausea
Cardiovascular
Possible mild HR increase via β3-AR (theoretical β1 cross-reactivity)
IGF-1 elevation
None — designed to lack GH-axis activityHeffernan 2001
Insulin sensitivity
Neutral — no glucose impairmentHeffernan 2001
Cancer risk
No GH/IGF-1 axis activity → lower theoretical risk vs HGH
Pregnancy / OB
Avoid
Animal safety profile
No adverse effects reported in published rat studies
Limited safety data; only animal models available.
Human data
Absent — no clinical trials in humans reported
Long-term effects
Unknown — maximum study duration 30 days in animals
Absolute Contraindications
AOD-9604
  • ·Pregnancy / breastfeeding
  • ·Severe cardiovascular disease (caution with β-receptor agonists)
Bronchogen
Relative Contraindications
AOD-9604
  • ·Concurrent β-blocker therapy (theoretical antagonism)
  • ·Pheochromocytoma
Bronchogen

05Administration Protocol

Parameter
AOD-9604
Bronchogen
1. Reconstitution
Add 1 mL bacteriostatic water to 2 mg vial → 2 mg/mL = 200 mcg per 0.1 mL.
Bronchogen has been studied exclusively in animal models and organotypic tissue culture. No approved formulation or human administration protocol exists.
2. Injection site
SQ — abdomen preferred. Rotate sites.
In rat COPD models, tetrapeptide administered for 30-day course following 60-day NO₂ exposure. Route and exact dosing not specified in abstracts.Titova 2017Kuzubova 2015
3. Timing
Morning, fasted, ideally pre-cardio for amplified fat oxidation.
Bronchial tissue explants from young (3-week) and aged (18-month) rats cultured in medium containing 0.05 ng/mL bronchogen, demonstrating tissue-specific stimulation.Zakutskiĭ 2006
4. Storage
Lyophilised: room temp, light-protected. Reconstituted: refrigerate, ≤30 days.
Part of Russian peptide bioregulator framework emphasizing tissue-specific low-dose effects. Typically administered parenterally in related peptides from this series.
5. Needle
29–31G, 4–8 mm insulin syringe.

06Stack Synergy

AOD-9604
+ MOTS-c
Moderate
View MOTS-c

AOD-9604 mobilises FFAs from adipose via β3-AR; MOTS-c upregulates AMPK / PGC-1α / FAO machinery so that mobilised FFAs are efficiently oxidised. The pathways are sequential — supply (AOD) plus demand (MOTS-c) — and produce more durable lipolytic effects than either alone in anecdotal protocols.

AOD-9604
250–300 mcg SQ · morning fasted (daily)
MOTS-c
5 mg SQ · 2–3× per week (pre-workout)
Primary benefit
Fat mobilisation + mitochondrial oxidation, no IGF-1 concern
Bronchogen
— no documented stacks