Research statistics

Semax research: publications and trials

What has been published on Semax: PubMed publications, the kind of evidence they report and registered clinical trials. These are counts of research, not a judgment of whether Semax works or is safe. For what it is and what the studies found, see the Semax profile.
Automated weekly refresh · data through November 1, 2026

At a glance

Publications, all years

186

Since 1986

Publications in 2026 so far

3

Through November 1, 2026

Human clinical research

8.7%

16 of 183 classified

Registered clinical trials

0

ClinicalTrials.gov

Randomized controlled trials

2

Publications reporting an RCT in people

Systematic reviews and meta-analyses

0

Preclinical studies

85.8%

145 animal · 12 in vitro · 0 computational

Records that only mention it

18

Not counted above

Status in the library: Research only. Groups: Cognitive and neurological peptides. 3 publications are not yet classified by study type.

What to keep in mind

  • Fewer than three randomized controlled trials are indexed.
  • More than 70% of the indexed publications are animal, cell or computational studies.

Publications by year

Semax publications by year and evidence

1986, Preclinical (animal, in vitro, computational): 1 of 11991, Preclinical (animal, in vitro, computational): 2 of 21992, Other and not yet classified: 1 of 11993, Preclinical (animal, in vitro, computational): 1 of 11996, Other and not yet classified: 2 of 21997, Human clinical research: 1 of 31997, Preclinical (animal, in vitro, computational): 1 of 31997, Reviews and meta-analyses: 1 of 31998, Preclinical (animal, in vitro, computational): 2 of 21999, Human clinical research: 2 of 61999, Preclinical (animal, in vitro, computational): 4 of 62000, Human clinical research: 1 of 62000, Preclinical (animal, in vitro, computational): 5 of 62001, Human clinical research: 1 of 102001, Preclinical (animal, in vitro, computational): 9 of 102002, Human clinical research: 1 of 52002, Preclinical (animal, in vitro, computational): 4 of 52003, Preclinical (animal, in vitro, computational): 10 of 102004, Preclinical (animal, in vitro, computational): 9 of 92005, Human clinical research: 1 of 72005, Preclinical (animal, in vitro, computational): 5 of 72005, Reviews and meta-analyses: 1 of 72006, Preclinical (animal, in vitro, computational): 13 of 152006, Reviews and meta-analyses: 2 of 152007, Human clinical research: 1 of 62007, Preclinical (animal, in vitro, computational): 5 of 62008, Preclinical (animal, in vitro, computational): 6 of 72008, Other and not yet classified: 1 of 72009, Preclinical (animal, in vitro, computational): 9 of 92010, Preclinical (animal, in vitro, computational): 6 of 62011, Preclinical (animal, in vitro, computational): 4 of 42012, Preclinical (animal, in vitro, computational): 6 of 72012, Reviews and meta-analyses: 1 of 72013, Human clinical research: 1 of 102013, Preclinical (animal, in vitro, computational): 8 of 102013, Reviews and meta-analyses: 1 of 102014, Preclinical (animal, in vitro, computational): 4 of 42015, Human clinical research: 1 of 62015, Preclinical (animal, in vitro, computational): 5 of 62016, Preclinical (animal, in vitro, computational): 4 of 52016, Reviews and meta-analyses: 1 of 52017, Preclinical (animal, in vitro, computational): 6 of 62018, Human clinical research: 2 of 32018, Preclinical (animal, in vitro, computational): 1 of 32019, Preclinical (animal, in vitro, computational): 3 of 32020, Human clinical research: 1 of 72020, Preclinical (animal, in vitro, computational): 6 of 72021, Preclinical (animal, in vitro, computational): 6 of 62022, Human clinical research: 1 of 32022, Preclinical (animal, in vitro, computational): 2 of 32023, Preclinical (animal, in vitro, computational): 2 of 22024, Preclinical (animal, in vitro, computational): 3 of 42024, Reviews and meta-analyses: 1 of 42025, Preclinical (animal, in vitro, computational): 5 of 52026 (to date), Human clinical research: 2 of 32026 (to date), Reviews and meta-analyses: 1 of 3Human clinical researchPreclinical (animal, in vitro, computational)Reviews and meta-analysesOther and not yet classified051015198619992006201320202026*
Counted PubMed publications by year of first publication. * 2026 runs to November 1, 2026. A larger bar is more publications, not stronger evidence.
Show the data
YearHuman clinical researchPreclinical (animal, in vitro, computational)Reviews and meta-analysesOther and not yet classifiedTotal
198601001
199102002
199200011
199301001
199600022
199711103
199802002
199924006
200015006
2001190010
200214005
20030100010
200409009
200515107
20060132015
200715006
200806017
200909009
201006006
201104004
201206107
2013181010
201404004
201515006
201604105
201706006
201821003
201903003
202016007
202106006
202212003
202302002
202403104
202505005
2026 (to date)20103

Study types

Animal study145
In vitro study12
Other clinical trial9
Review9
Observational human study5
Not yet classified3
Randomized controlled trial2
Editorial, letter or other1

Research areas

From MeSH major topics. A paper can be in several areas.

Neurological and mental health132
Cardiovascular44
Cognitive health40
Gastrointestinal10
Tissue repair9
Immune system7
Reproductive and sexual health7
Endocrinology6
Metabolic health6
Musculoskeletal6
Dermatology2
Longevity and aging2

Registered clinical trials

A registration is not a result.

No registered trials.

Human trials and evidence reviews

Meta-analyses, systematic reviews and trials in people, newest first.

  1. Functional Connectomic Approach to Studying Selank and Semax Effects.

    Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections · January 1, 2020 · Randomized controlled trial · cited 5 times

    PMID 32342318 · DOI 10.1134/s001249662001007x · Human clinical research

  2. [The study of chronic partial denervation and quality of life in patients with motor neuron disease treated with semax].

    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova · January 1, 2007 · Randomized controlled trial · cited 2 times

    PMID 18379501 · Human clinical research

  3. [Effect of a combined physiotherapeutic approach on changes in functional parameters after endovitreal surgery of rhegmatogenous retinal detachment with a favorable anatomical outcome].

    Vestnik oftalmologii · January 1, 2026 · Other clinical trial · cited 0 times

    PMID 42366656 · DOI 10.17116/oftalma202614203129 · Human clinical research

  4. [Results of the application of complex physiotherapeutic neurostimulation in optical neuropathies of various genesis].

    Voprosy kurortologii, fizioterapii, i lechebnoi fizicheskoi kultury · January 1, 2022 · Other clinical trial · cited 4 times

    PMID 36083821 · DOI 10.17116/kurort20229904272 · Human clinical research

  5. Effects of Semax on the Default Mode Network of the Brain.

    Bulletin of experimental biology and medicine · September 17, 2018 · Other clinical trial · cited 6 times

    PMID 30225715 · DOI 10.1007/s10517-018-4234-3 · Human clinical research

  6. [The efficacy of semax in the tretament of patients at different stages of ischemic stroke].

    Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova · January 1, 2018 · Other clinical trial · cited 24 times

    PMID 29798983 · DOI 10.17116/jnevro20181183261-68 · Human clinical research

  7. [The results of the application of the pre-formed physical factors and neuroprotective therapy for the rehabilitative treatment of the patients with diabetic retinopathy].

    Voprosy kurortologii, fizioterapii, i lechebnoi fizicheskoi kultury · September 1, 2013 · Other clinical trial · cited 1 times

    PMID 24437205 · Human clinical research

  8. Therapy of peptic ulcer with semax peptide.

    Bulletin of experimental biology and medicine · July 1, 2002 · Other clinical trial · cited 6 times

    PMID 12459874 · DOI 10.1023/a:1020621124776 · Human clinical research

  9. [Semax in the treatment of glaucomatous optic neuropathy in patients with normalized ophthalmic tone].

    Vestnik oftalmologii · July 1, 2001 · Other clinical trial · cited 6 times

    PMID 11569188 · Human clinical research

  10. [Evaluation of therapeutic effect of new Russian drug semax in optic nerve disease].

    Vestnik oftalmologii · January 1, 2000 · Other clinical trial · cited 13 times

    PMID 10741256 · Human clinical research

Most cited

By OpenAlex citation count. Citations measure attention, not quality or correctness.

  1. Semax, an analog of ACTH(4-10) with cognitive effects, regulates BDNF and trkB expression in the rat hippocampus.

    Brain research · September 22, 2006 · Animal study · cited 57 times

    PMID 16996037 · DOI 10.1016/j.brainres.2006.07.108 · Animal studies

  2. Semax and Pro-Gly-Pro activate the transcription of neurotrophins and their receptor genes after cerebral ischemia.

    Cellular and molecular neurobiology · July 25, 2009 · Animal study · cited 54 times · open access

    PMID 19633950 · DOI 10.1007/s10571-009-9432-0 · Animal studies

  3. Rapid induction of neurotrophin mRNAs in rat glial cell cultures by Semax, an adrenocorticotropic hormone analog.

    Neuroscience letters · August 1, 2001 · Animal study · cited 46 times

    PMID 11457573 · DOI 10.1016/s0304-3940(01)01994-2 · Animal studies

  4. Natural and hybrid ("chimeric") stable regulatory glyproline peptides.

    Pathophysiology : the official journal of the International Society for Pathophysiology · May 1, 2005 · Review · cited 43 times · open access

    PMID 15837162 · DOI 10.1016/j.pathophys.2004.10.001 · Reviews and meta-analyses

  5. Effects of semax and its Pro-Gly-Pro fragment on calcium homeostasis of neurons and their survival under conditions of glutamate toxicity.

    Bulletin of experimental biology and medicine · May 1, 2007 · Animal study · cited 41 times

    PMID 18239779 · DOI 10.1007/s10517-007-0192-x · Animal studies

Latest publications

  1. Therapeutic peptides in gerontology: mechanisms and applications for healthy aging.

    Frontiers in aging · April 7, 2026 · Review · cited 4 times · open access

    PMID 42021992 · DOI 10.3389/fragi.2026.1790247 · Reviews and meta-analyses

  2. [Changes in retinal light sensitivity and morphometry during surgical treatment of primary glaucoma with physiotherapeutic stimulation].

    Vestnik oftalmologii · January 1, 2026 · Observational human study · cited 0 times

    PMID 42885627 · DOI 10.17116/oftalma202614205148 · Human clinical research

  3. [Effect of a combined physiotherapeutic approach on changes in functional parameters after endovitreal surgery of rhegmatogenous retinal detachment with a favorable anatomical outcome].

    Vestnik oftalmologii · January 1, 2026 · Other clinical trial · cited 0 times

    PMID 42366656 · DOI 10.17116/oftalma202614203129 · Human clinical research

  4. The Potential of the Peptide Drug Semax and Its Derivative for Correcting Pathological Impairments in the Animal Model of Alzheimer's Disease.

    Acta naturae · October 1, 2025 · Animal study · cited 2 times · open access

    PMID 41479572 · DOI 10.32607/actanaturae.27808 · Animal studies

  5. The Effect of Peptide Semax, an ACTH(4-10) Analogue, on Intracellular Calcium Dynamics in Rat Brain Neurons.

    Bulletin of experimental biology and medicine · August 1, 2025 · Animal study · cited 0 times

    PMID 41171324 · DOI 10.1007/s10517-025-06501-z · Animal studies

  6. Semax peptide targets the μ opioid receptor gene Oprm1 to promote deubiquitination and functional recovery after spinal cord injury in female mice.

    British journal of pharmacology · July 21, 2025 · Animal study · cited 4 times

    PMID 40692165 · DOI 10.1111/bph.70122 · Animal studies

  7. Genes That Associated with Action of ACTH-like Peptides with Neuroprotective Potential in Rat Brain Regions with Different Degrees of Ischemic Damage.

    International journal of molecular sciences · June 28, 2025 · Animal study · cited 1 times · open access

    PMID 40650034 · DOI 10.3390/ijms26136256 · Animal studies

  8. Semax, a Copper Chelator Peptide, Decreases the Cu(II)-Catalyzed ROS Production and Cytotoxicity of aβ by Metal Ion Stripping and Redox Silencing.

    Bioinorganic chemistry and applications · June 3, 2025 · In vitro study · cited 4 times · open access

    PMID 40496623 · DOI 10.1155/bca/4226220 · In vitro studies

  9. ACTH-like Peptides Compensate Rat Brain Gene Expression Profile Disrupted by Ischemia a Day After Experimental Stroke.

    Biomedicines · December 13, 2024 · Animal study · cited 7 times · open access

    PMID 39767736 · DOI 10.3390/biomedicines12122830 · Animal studies

  10. Antidepressant-like and antistress effects of the ACTH(4-10) synthetic analogs Semax and Melanotan II on male rats in a model of chronic unpredictable stress.

    European journal of pharmacology · October 21, 2024 · Animal study · cited 4 times

    PMID 39442746 · DOI 10.1016/j.ejphar.2024.177068 · Animal studies

Browse all 186 publications in the dashboard

How this is counted

PubMed records matched by the names below, counted when the peptide is in the title, indexed by MeSH, or confirmed from the abstract. The exact query can be rerun on Europe PMC. Methodology

Search terms: Met-Glu-His-Phe-Pro-Gly-Pro; Semax

((TITLE_ABS:"Met-Glu-His-Phe-Pro-Gly-Pro" OR CHEM:"Met-Glu-His-Phe-Pro-Gly-Pro") OR (TITLE_ABS:"Semax" OR CHEM:"Semax")) AND SRC:MED

Cite this page

Peptide Library. (2026, November 2). Semax research statistics (Version weekly-2026-11-01) [Statistic]. Peptide Library. https://bestpeptidecalculator.app/research/peptides/semax