4). 1). In this study, 724 patients received aprocitentan, with 633 patients treated for at least 26 weeks, 192 patients for at least 47 weeks, and 99 patients for at least 48 weeks. The frequency of adverse reactions is defined using the following convention: very common (≥ 1/10); common (≥ 1/100 to < 1/10); uncommon (≥ 1/1 000 to < 1/100); rare (≥ 1/10 000 to < 1/1 000); very rare (< 1/10 000); not known (cannot be estimated from the available data).
Table 1:
Adverse reactions System organ class Adverse reaction Frequency Infections and infestations Upper respiratory tract infectiona Common Blood and lymphatic system disorders Haemoglobin decreasedb Common Immune system disorders Hypersensitivityc Common Nervous system disorders Headache Common Vascular disorders Hypotension Uncommon Flushing Uncommon Respiratory, thoracic and mediastinal disorders Dyspnoead Common Hepatobiliary disorders Transaminase increased Uncommon General disorders and administration site conditions Oedema/fluid retentione Very common Investigations Glomerular filtration rate decreased during initial treatment Uncommon 8 Weight increased during initial treatment Uncommon a Upper respiratory tract infection includes pharyngitis, nasopharyngitis.
b Haemoglobin decreased includes anaemia. c Hypersensitivity includes rash, erythema, allergic oedema, dermatitis allergic. d Dyspnoea includes dyspnoea exertional. e Oedema/fluid retention includes mainly oedema peripheral, fluid retention, face oedema.
4% [25 mg] during the 4-week double-blind [DB] treatment. 8% of patients discontinued treatment of aprocitentan 25 mg due to oedema/fluid retention. 4. 2 kg in patients on placebo during the 4-week DB treatment (part 1). This increase disappeared during the 32-week single-blind (SB) treatment (part 2).
9% in placebo patients during the initial 4-week DB treatment (part 1). 5% of patients reported these events during the 32-week SB treatment (part 2) when all subjects received 25 mg. 0% on placebo. There were no reports of patients with ALT and/or AST > 3 × ULN and total bilirubin > 2 × ULN in the study.
, rash, erythema, allergic oedema, dermatitis allergic) occurred within the first 2 weeks of treatment and were mild to moderate. There were 2 patients who discontinued treatment, 1 of whom was hospitalised. 5 mg, 25 mg, and placebo, respectively.
4 g/dL in patients receiving placebo. 87 g/dL compared to baseline. Reversibility of the effect was observed within 4 weeks after discontinuation. 4% of patients during the 48-week exposure to aprocitentan 25 mg. 4 g/dL. 4. 5 mg, 25 mg, and placebo, respectively.
73 m2 in patients receiving placebo. 73 m2; it remained stable until the end of the study. Reporting of suspected adverse reactions Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product.
Healthcare professionals are asked to report any suspected adverse reactions via the national reporting system listed in Appendix V.