COMPARISON

Teriparatide vs Tesamorelin

6 attributes held for at least one of the two. 6 differ. Each value carries the register it came from and the date that register was read.

Answer

Teriparatide is authorised or registered in 10 and Tesamorelin in 2 of the 10 registers read. Teriparatide: highest phase Phase 4 (after approval). Tesamorelin: No trial states a phase. 0 registered trials include both.

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

TeriparatideTesamorelin
Registered trials
differs
185
clinicaltrials.gov · 2026-10-03
24
clinicaltrials.gov · 2026-10-03
FDA label
differs
FDA-approved: teriparatide
openfda · 2026-10-03T17:23:44.062Z
FDA-approved: EGRIFTA SV
openfda · 2026-10-03T17:23:44.062Z
EU authorisation
differs
Authorised
ema · 2026-10-03
Application withdrawn
ema · 2026-10-03
EU authorised on
differs
2003-06-10
ema · 2026-10-03
Not checked
no record of "authorisedOn" for tesamorelin
EU withdrawn on
differs
2020-11-24
ema · 2026-10-03
Not checked
no record of "withdrawnOn" for tesamorelin
ATC code
differs
H05AA02
ema · 2026-10-03
Not checked
no record of "atcCode" for tesamorelin

SIDE EFFECTS

Most common side effects, each beside its own placebo

Side effectTeriparatideplaceboTesamorelinplacebo
Nasopharyngitis14.1%13.4%--
Hypercalciuria11.3%6.7%--
Back pain9.5%10.2%--
Arthralgia9.1%9.2%--
Headache7.6%6.5%--
Upper respiratory tract infection7.0%5.6%--
Dizziness6.8%5.2%--
Nausea6.3%3.8%--
Pain in extremity6.0%5.2%--
Constipation5.3%4.5%--
Injection site erythema--6.8%2.6%
Paresthesia--2.4%5.0%
Injection site pain--1.8%2.5%
Nephrolithiasis--0.8%0.5%
Abdominal pain--0.6%1.5%

Trial register Teriparatide: 11 placebo-controlled trials; Tesamorelin: 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. Teriparatide side effects · Tesamorelin side effects

LEGAL STATUS

Approval in each country read

CountryTeriparatideTesamorelinRegister
United StatesFDA-approvedFDA-approvedRegulator FDA
European UnionAuthorisedApplication withdrawnRegulator EMA
United KingdomAuthorisedNot on the registerRegulator MHRA
CanadaAuthorisedAuthorisedRegulator Health Canada
AustraliaRegisteredStatus unknownRegulator TGA
SwitzerlandAuthorisedNot on the registerRegulator Swissmedic
BrazilRegistadoNot on the registerRegulator ANVISA
SerbiaAuthorisedNot on the registerRegulator ALIMS
SingaporeRegisteredNot on the registerRegulator HSA
TurkeyRuhsatliNot on the registerRegulator 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.