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Yes, though with awareness

restores TGF- pathway in lung fibroblasts.[7] Anti-Cancer & Metastasis Suppression Connectivity Map identifies GHK as reverser of metastatic colon cancer gene signature

The question in the title is worth taking apart before we answer it, because the phrase clinical research carries a specific weight

(2006) Effects of Copper Tripeptide on Growth of Normal and Irradiated Fibroblasts Arch Facial Plast Surg

Synthesis of (((ethane-1,2-diylbis(azanediyl))bis(carbonyl))bis(4,1-phenylene))diboronic acid(EBPBA) 4-Carboxyphenylboronic acid (3.65 g, 22.00 mmol), ethylenediamine dihydrochloride (1.33 g, 10.00 mmol), HATU (11.40 g, 30.00 mmol) and HOAT (4.08 g, 30.00 mmol) were dissolved in DMF (40 mL) under nitrogen atmosphere and ice bath conditions

The peptide improved healing in both ischemic and diabetic wound models (rats and pigs), producing organized collagen fiber alignment rather than random scarring (Pickart & Margolina, 2018)