Body area
Systemic / IV
Intravenous SVF is debated on safety and regulatory grounds, and human efficacy evidence remains insufficient.
What is IV SVF
It refers to delivering cells isolated from adipose tissue into the bloodstream rather than injecting a specific site.
Safety considerations
Reported concerns include thromboembolic events, cell distribution to the lungs, and laboratory quality control.
Several countries place intravenous SVF under strict oversight or permit it only within research settings.
Related conditions
Research in this area
- Level BMeta-analysis
Efficacy of stromal vascular fraction in the treatment of scars: A systematic review and meta-analysis
Pooled four studies with 145 patients (64 receiving SVF): significant benefit for vascularity, itching, POSAS and scar thickness.
- 2024
- China
- n = 145
- Level BProspective Study
Efficacy and safety of stromal vascular fraction on scar revision surgery: a prospective study
Prospective double-blind study in 20 patients comparing an SVF-injected side with a saline-injected side of the same scar.
- 2023
- South Korea
- n = 20
- Level CSystematic Review
A systematic review of autologous adipose-derived stromal vascular fraction (SVF) for the treatment of acute cutaneous wounds
Evaluated the literature on efficacy and safety of autologous SVF for acute cutaneous wounds in humans.
- 2022
- United States
- Level BMeta-analysis
The efficiency of human fat products in wound healing: A systematic review and meta-analysis
Pooled 21 RCTs of autologous fat, SVF or ADSCs, finding faster healing rate, shorter healing time and more complete healing versus conventional treatment.
- 2024
- China
- InsufficientLaboratory Study
Therapeutic application of adipose-derived stromal vascular fraction in diabetic foot
Review describing diabetic foot pathogenesis, current treatments, and vascular remodelling as the proposed mechanism behind SVF effects.
- 2020
- China
- Level CClinical Trial
Safety of Stromal Vascular Fraction Cell Therapy for Chronic Kidney Disease of Unknown Cause (Mesoamerican Nephropathy)
First-in-human safety study: 18 patients with stage 3–5 CKDu received SVF via bilateral renal artery catheterization and were followed for 36 months.
- 2023
- Nicaragua / United States
- n = 18
- InsufficientClinical Trial
Efficacy and safety of autologous adipose tissue-derived stromal vascular fraction in patients with premature ovarian insufficiency: protocol for a single-centre randomised controlled trial
A pre-published randomized trial protocol testing SVF in premature ovarian insufficiency — no results yet.
- 2025
- China
- Level BSystematic Review
Comparing mechanical and enzymatic isolation procedures to isolate adipose-derived stromal vascular fraction: A systematic review
Reviewed 26 articles covering 33 SVF isolation procedures (11 enzymatic, 22 mechanical): comparable cell yield and viability, but mechanical methods were faster and cheaper.
- 2024
- Netherlands
- InsufficientLaboratory Study
Understanding and controlling the variables for stromal vascular fraction therapy
Review tracing the variables from liposuction technique and donor site through enzymatic digestion, filtration, centrifugation and cell viability testing.
- 2024
- India
Related clinical trials
NCT05334422
SVF for Chronic Diabetic Foot Ulcers
Chulalongkorn University · Thailand · Phase 1/2
NCT04771122
SVF in Stage 3–4 Chronic Kidney Disease
Kyoto Regenerative Institute · Japan · Phase 1
Latest PubMed research
5,220 indexed studies for this area (244 graded A/B) · auto-updated 17 August 2026
- Level ASystematic Review
Clinical Applications of Autologous Fat Grafting in Pathological Hand Conditions.
Systematic Review with a reported sample of 7 on Osteoarthritis, Scar, published in J Hand Surg Asian Pac Vol (2026) — summary generated from the PubMed abstract.
- 2026
- n = 7
J Hand Surg Asian Pac Vol - Level ASystematic Review
The efficacy of adipose-derived stem cell therapy for complex perianal fistulas in Crohn's disease patients: A systematic review.
Systematic Review with a reported sample of 19 on Chronic Inflammation, Autoimmune Research, published in Surg Open Sci (2026) — summary generated from the PubMed abstract.
- 2026
- n = 19
Surg Open Sci - Level ASystematic Review
Adipose-Derived Stem Cells in Traumatic Brain Injury: A Systematic Review of Preclinical Studies.
Systematic Review on Neuroinflammation, published in Tissue Eng Regen Med (2026) — summary generated from the PubMed abstract.
- 2026
Tissue Eng Regen Med - Level ARandomized Controlled Trial
Plasma Biomarkers Associated With Heart Failure Hospitalization Among Patients With Atrial Fibrillation and Subtypes of Heart Failure.
Randomized Controlled Trial with a reported sample of 596 on Cardiovascular Disease, Stroke Research, published in J Am Heart Assoc (2026) — summary generated from the PubMed abstract.
- 2026
- n = 596
J Am Heart Assoc - Level ASystematic Review
The use of cellular therapies for trigeminal neuralgia: a systematic review of behavioral and molecular outcomes.
Systematic Review with a reported sample of 8 on Neuroinflammation, published in Neurosurg Rev (2026) — summary generated from the PubMed abstract.
- 2026
- n = 8
Neurosurg Rev - Level ASystematic Review
A systematic review of therapeutic procedures for the treatment of morphea and systemic sclerosis.
Systematic Review with a reported sample of 732 on Systemic / IV, published in Lasers Med Sci (2026) — summary generated from the PubMed abstract.
- 2026
- n = 732
Lasers Med Sci