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Table 4 Novel PH agents are being tested

From: Novel insights and new therapeutic potentials for macrophages in pulmonary hypertension

Agent

Function

Phase

Classification

Study ID and registration date

LAM-001

mTOR inhibitor

Phase 2

Group-1 or -3

NCT05798923 (April 5, 2023)

Metformin

AMPK activator

Phase 2

Group 2

NCT03629340 (August 14, 2018)

AZD3427

relaxin mimetic agonist

Phase 2

Group 2

NCT05737940 (February 21, 2023)

MK-5475

sGC stimulator

Phase 2

Group-3

NCT05612035 (November 10, 2022)

Dapagliflozin

SGLT2 inhibitor

Phase 2

Group-1 or -4

NCT05179356 (January 5, 2022)

LTP001

SMURF1 antagonists

Phase 2

Group-1

NCT05135000 (November 26, 2021)

Sotatercept

activin signalling inhibitor

Phase 2, 3

Group-1 or -2

NCT04945460 (June 30, 2021),

NCT04896008 (May 21, 2021),

NCT04811092 (March 23, 2021),

NCT05587712 (October 20, 2022),

NCT04796337 (March 12, 2021)

KER-012

TGF-β inhibitor

Phase 2

Group-1

NCT05975905 (August 4, 2023)

iMatinib

tyrosine kinase inhibitor

Phase 3

Group-1

NCT05557942 (September 28, 2022)

Seralutinib

PDGFRα and PDGFRβ inhibitor

Phase 2, 3

Group-1

NCT04816604 (March 25, 2021),

NCT05934526 (July 7, 2023)

Ralinepag

prostacyclin receptor agonist

Phase 3

Group-1

NCT03683186 (September 25, 2018),

NCT03626688 (August 13, 2018)

ZMA001

Lysyl-tRNA synthetase inhibitor

Phase 1

Healthy volunteers

NCT05967299 (August 1, 2023)

  1. Abbreviations: mTOR, mammalian target of rapamycin; AMPK, AMP-activated protein kinase; sGC, soluble guanylate cyclase; SGLT2, sodium/glucose cotransporter 2; SMURF1, SMAD specific E3 ubiquitin protein ligase 1; TGF-β, transforming growth factor-β; PDGFR, platelet-derived growth factor receptor