COMPARISON

Afamelanotide vs Etelcalcetide

5 attributes held for at least one of the two. 4 differ. Each value carries the register it came from and the date that register was read.

Answer

Afamelanotide is authorised or registered in 5 and Etelcalcetide in 7 of the 10 registers read. Afamelanotide: highest phase Phase 2. Etelcalcetide: highest phase Phase 3 (1 phase 3 trial, 0 with posted results). 0 registered trials include both.

States no view on which is preferable, safer or more effective. Not medical advice.

AfamelanotideEtelcalcetide
Registered trials
differs
28
clinicaltrials.gov · 2026-10-03
24
clinicaltrials.gov · 2026-10-03
FDA label
differs
FDA-approved: SCENESSE
openfda · 2026-10-03T17:23:44.062Z
FDA-approved: PARSABIV
openfda · 2026-10-03T17:23:44.062Z
EU authorisation
Authorised
ema · 2026-10-03
Authorised
ema · 2026-10-03
EU authorised on
differs
2014-12-22
ema · 2026-10-03
2016-11-11
ema · 2026-10-03
ATC code
differs
D02BB02
ema · 2026-10-03
H05BX04
ema · 2026-10-03

SIDE EFFECTS

Most common side effects, each beside its own placebo

Side effectAfamelanotideplaceboEtelcalcetideplacebo
Headache33.8%31.1%6.4%6.1%
Nausea25.3%14.6%9.1%8.1%
Diarrhoea10.1%11.0%10.6%9.3%
Nasopharyngitis16.0%15.3%--
Dizziness10.1%3.7%--
Influenza10.1%7.6%--
Back pain10.1%8.0%--
Fatigue9.6%6.6%--
Pyrexia7.2%3.6%--
Migraine6.8%7.6%--
Blood calcium decreased--46.6%30.3%
Muscle spasms--10.0%7.8%
Vomiting--8.9%7.3%
Arteriovenous fistula site complication--6.1%5.4%
Pain in extremity--6.0%4.3%
Hypotension--5.7%6.7%
Cough--5.7%5.6%

Trial register Afamelanotide: 4 placebo-controlled trials; Etelcalcetide: 4. Each peptide is compared with placebo in its own trials, not with the other: a dash means the event is not in that peptide's top list. Afamelanotide side effects · Etelcalcetide side effects

LEGAL STATUS

Approval in each country read

CountryAfamelanotideEtelcalcetideRegister
United StatesFDA-approvedFDA-approvedRegulator FDA
European UnionAuthorisedAuthorisedRegulator EMA
United KingdomAuthorisedAuthorisedRegulator MHRA
CanadaAuthorisedNot on the registerRegulator Health Canada
AustraliaRegisteredStatus unknownRegulator TGA
SwitzerlandNot on the registerAuthorisedRegulator Swissmedic
BrazilNot on the registerNot on the registerRegulator ANVISA
SerbiaNot on the registerAuthorisedRegulator ALIMS
SingaporeNot on the registerRegisteredRegulator HSA
TurkeyNot on the registerRuhsatliRegulator TITCK

Values reproduce public registers on the dates shown. This comparison states no view on which compound is preferable, safer or more effective. Not medical, legal or regulatory advice.

WEEKLY

Register Watch, weekly

New trials, approvals and enforcement actions. One email a week.