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

CartalaxvsCerebrolysin

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

AAnimal-MechanisticHUMAN-REVIEWED10/32 cited
BPhase 3HUMAN-REVIEWED11/65 cited
Cartalax
Bioregulator Peptide · Khavinson School
CartilagePrimary tissuePovorozniuk 2007
MSC → ChondrocyteDifferentiation axisLinkova 2023
BMD ↑Bone density effectPovorozniuk 2007
SQ · Protocol Unspecified
Cerebrolysin
Porcine Brain-Derived Peptide Mix · Phase 3
30 mL/dayStandard doseAfridi 2026Staszewski 2026
14–21 daysTreatment course
49% vs 35%mRS 0-2 at 12 moStaszewski 2026
IV infusion · 100-250 mL saline · Daily

01Mechanism of Action

Parameter
Cartalax
Cerebrolysin
Primary target
Mesenchymal stem cells (MSCs) undergoing chondrogenic differentiationLinkova 2023
Multiple neurotrophic pathways — mimics BDNF, NGF, CNTF receptor activation
Pathway
Modulation of WNT, ERK-p38, and Smad 1/5/8 signaling pathwaysLinkova 2023
Cerebrolysin peptides → BDNF/NGF/CNTF receptor binding → TrkB/TrkA/LIFR signaling → neuroprotection, neuroplasticity, synaptogenesis
Downstream effect
Upregulation of chondrogenic genes (COL2, SOX9, ACAN); increased bone mineral density; osteoprotective effects in ovariectomy-induced osteoporosisLinkova 2023Povorozniuk 2007
Reduced apoptosis (Bax ↓, Bcl-2 ↑), suppressed TNF-α inflammation, elevated endogenous BDNF, enhanced synaptic plasticity and motor recovery
Feedback intact?
Yes — exogenous peptides do not suppress endogenous neurotrophic factor synthesis
Origin
Derived from cartilaginous tissue extracts (Khavinson bioregulator methodology)Povorozniuk 2007
Enzymatic breakdown of lipid-free porcine brain proteins → standardized low-MW peptide fraction (<10 kDa) + free amino acids
Antibody development
Not reported in human trials; porcine origin theoretically immunogenic but no clinically significant allergic reactions documented

02Dosage Protocols

Parameter
Cartalax
Cerebrolysin
Animal model dose
Unspecified (cartilaginous tissue extract protocol)
Rat study; extract preparation details not indexed in available abstracts.
Human dosing
Not established in PubMed-indexed literature
Russian-tradition protocols exist but lack peer-reviewed Western validation.
Evidence basis
Animal mechanistic studies only
Phase 3 RCT + observational
Standard dose (stroke)
30–50 mL / day IVStaszewski 2026Afridi 2026
Most trials use 30 mL in 100-250 mL saline over 30-60 min.
Lower dose (dementia)
10–20 mL / day IV or IMKhatkova 2026
Chronic neurodegenerative conditions; intermittent courses.
High dose (TBI)
50 mL / day IVKobayashi 2025
CLINCH trial protocol for intracerebral hemorrhage.
Duration
10–21 days (acute); intermittent courses (chronic)
Stroke trials typically 10-14 days; rehabilitation phases may use repeated 10-day courses.
Timing (stroke)
Initiate within 12 hrs of symptom onset; up to 6 hrs optimal
Earlier initiation associated with better outcomes.
Adjunct to thrombectomy
30-50 mL daily × 10-14 days, starting day of EVT
Propensity-matched data show 12-mo mRS 0-2 improved from 35% to 49%.
Administration route
IV infusion (preferred) or IM injection
IV allows higher doses; IM used in outpatient/chronic settings.

03Metabolic / Fat Loss Evidence

Parameter
Cartalax
Cerebrolysin
Fat loss evidence
None — primary target is cartilage and bone tissue, not adipose

04Side Effects & Safety

Parameter
Cartalax
Cerebrolysin
Documented adverse effects
None reported in indexed animal studies
Human safety data
Not available in PubMed-indexed literature
Injection site reaction
Mild pain, erythema (IM route)
Infusion reaction
Rare: flushing, transient hypotension during rapid IV
Agitation / Restlessness
Reported in <5% of patients; typically mild, self-limited
Headache
Mild, transient; incidence not significantly elevated vs placeboPatel 2025
Serious adverse events
No significant increase vs placebo (RR 1.02, 95% CI 0.87-1.20)
Hemorrhagic transformation
Reduced incidence vs control (52% reduction in high-risk post-thrombolysis cohort)Kalinin 2025
Mortality
No increase; meta-analysis RR 0.89 (0.68-1.18)
Allergic reaction
Rare; porcine origin theoretically immunogenic but clinically insignificant
Seizure risk
Not elevated; safe in epilepsy populations
Absolute Contraindications
Cartalax
  • ·Unknown due to lack of human clinical trial data
Cerebrolysin
  • ·Known hypersensitivity to porcine-derived products
  • ·Active seizure disorder (relative — caution advised)
Relative Contraindications
Cartalax
  • ·Active malignancy (theoretical; peptide bioregulators may influence cell proliferation pathways)
Cerebrolysin
  • ·Severe renal impairment (amino acid load — monitor)
  • ·Pregnancy / lactation (insufficient safety data)

05Administration Protocol

Parameter
Cartalax
Cerebrolysin
1. Route
Subcutaneous injection typical for Khavinson bioregulators; specific protocols not detailed in indexed literature.
Dilute prescribed dose (10-50 mL) in 100-250 mL 0.9% sodium chloride. Use immediately after preparation. Do not mix with other medications in same infusion bag.
2. Frequency
Russian-tradition protocols often employ 10-day cycles; precise frequency unspecified in available abstracts.
Administer over 30-60 minutes. Slower infusion reduces risk of transient hypotension or flushing. Monitor vital signs during first administration.
3. Storage
Lyophilised peptide bioregulators typically stored at 2–8 °C, light-protected. Reconstitution details not indexed.
For 5-10 mL doses: inject deep IM into gluteal or deltoid muscle. Rotate sites if repeated daily. IM preferred for outpatient/chronic use.
4. Timing
Acute stroke: initiate within 6-12 hrs of symptom onset. Daily administration, preferably same time each day. Continue 10-21 days per protocol.
5. Storage
Store unopened ampoules at 15-25°C, protected from light. Do not freeze. Use diluted solution immediately; discard unused portion.
6. Co-administration
Compatible with standard stroke care (thrombolysis, thrombectomy, antiplatelet/anticoagulant therapy). Does not interfere with reperfusion therapies.

06Stack Synergy

Cartalax
— no documented stacks
Cerebrolysin
+ Semax
Moderate
View Semax

Cerebrolysin (multimodal neurotrophic peptide mix) and Semax (ACTH(4-10) analogue) operate through complementary neuroprotective pathways. Cerebrolysin elevates BDNF and suppresses apoptosis/inflammation via TrkB/TrkA signaling, while Semax enhances neuroplasticity through BDNF upregulation and dopaminergic modulation. Combined use in stroke or TBI may amplify anti-apoptotic effects and accelerate cognitive/motor recovery, though no direct RCT data exist for the combination.

Cerebrolysin
30 mL IV daily × 10-14 days
Semax
300-600 mcg intranasal BID × 10-14 days
Timing
Concurrent during acute recovery phase
Primary benefit
Enhanced neuroprotection, accelerated motor/cognitive recovery post-stroke or TBI
+ BPC-157
Multi-pathway
View BPC-157

Cerebrolysin provides CNS-specific neurotrophic support (BDNF, NGF pathways), while BPC-157 offers systemic tissue repair via angiogenesis (VEGF upregulation) and anti-inflammatory effects. In traumatic brain injury or stroke, Cerebrolysin addresses neuronal survival and synaptic plasticity, whereas BPC-157 may enhance vascular repair and blood-brain barrier integrity. The combination targets both neuronal and vascular compartments of brain injury, though clinical validation is lacking.

Cerebrolysin
30-50 mL IV daily × 14 days
BPC-157
250-500 mcg SQ daily × 14-28 days
Timing
Initiate both within 24-48 hrs of injury
Primary benefit
Dual neuronal + vascular repair in TBI or stroke; accelerated functional recovery