A double-blind, randomized, controlled trial on the effect of PEX010 for prolonged grief disorder

2024-518218-24-00 Therapeutic exploratory (Phase II) Ongoing, recruiting

Start 17 Jul 2025 · Status Ongoing, recruiting · 1 EU/EEA countries · 1 sites

Overview

Sponsor-declared trial summary

Phase Therapeutic exploratory (Phase II)
Status Ongoing, recruiting
Participants planned 120
Countries 1
Sites 1

Prolonged grief disorder

The primary objective of this trial is to determine whether scores on the revised prolonged grief disorder scale will be reduced significantly after the PEX010 dosing session.

Key facts

Sponsor
Linkopings Universitet
Participant type
Healthy volunteers, Patients
Age range
18-64 years, 65+ years
Gender
Male and Female
Therapeutic area
Psychiatry and Psychology [F] - Mental Disorders [F03]
Trial duration
17 Jul 2025 → ongoing
Decision date (initial)
2025-02-10
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Therapy

The primary objective of this trial is to determine whether scores on the revised prolonged grief disorder scale will be reduced significantly after the PEX010 dosing session.

Secondary objectives 1

  1. The secondary objective of this trial is to evaluate if self-touch has the potential to reduce PG-R scores (further).

Conditions and MedDRA coding

Prolonged grief disorder

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 3

  1. The subject has given their written consent to participate in the trial.
  2. PG13-R score 30 or higher
  3. Good health as determined by medical history, ECG, and clinical assessment of lab tests. Lab tests will include electrolytes (sodium, potassium, chloride, magnesium, calcium, phosphate), GFR, creatinine, glucose, complete blood count, hemoglobin, MCV, white blood cells, platelets, TSH, liver panel including total bilirubin, ALP, AST, ALT, GGT. The final decision will be according to the judgment of a study physician.

Exclusion criteria 4

  1. Any clinically significant medical condition as determined by medical history and lab tests, including CNS, cardiovascular disorders including uncontrolled hypertension (greater than 165/95), respiratory, gastrointestinal, hepatic, renal, endocrine, or reproductive disorders, as assessed by the Principal Investigator (PI) or designee, after appropriate consultation if needed.
  2. Any current clinically significant psychiatric problems including a diagnosis of substance dependence other than nicotine during the past year (defined in DSM-5 terms as Substance Use Disorder, Moderate or Severe;), as assessed by PI or designee.
  3. History of psychotic experiences or suicidality, or family history (first degree relatives) of psychosis.
  4. History of bipolar disorder or family history (first degree relatives) of bipolar disorder.

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Score on PG13-R

Secondary endpoints 1

  1. Score on PG13-R

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 2

PEX010 Psilocybin Capsules (1mg psilocybin)

PRD11531716 · Product

Active substance
Dry Extract From Psilocybe Cubensis (15-25:1), Extraction Solvent: Methanol
Pharmaceutical form
CAPSULE
Route of administration
ORAL
Max daily dose
1 mg milligram(s)
Max total dose
1 mg milligram(s)
Max treatment duration
1 Day(s)
Authorisation status
Not Authorised
MA holder
REGION OESTERGOETLAND
Paediatric formulation
No
Orphan designation
No

PEX010 Psilocybin Capsules (25 mg psilocybin)

PRD11531717 · Product

Active substance
Dry Extract From Psilocybe Cubensis (15-25:1), Extraction Solvent: Methanol
Pharmaceutical form
CAPSULE
Route of administration
ORAL
Max daily dose
25 mg milligram(s)
Max total dose
25 mg milligram(s)
Max treatment duration
1 Day(s)
Authorisation status
Not Authorised
MA holder
REGION OESTERGOETLAND
Paediatric formulation
No
Orphan designation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Linkopings Universitet

Sponsor organisation
Linkopings Universitet
Address
Sandbacksgatan 7, Linkopings Domkyrkofors. Linkopings Domkyrkofors.
City
Linkoping
Postcode
582 25
Country
Sweden

Scientific contact point

Organisation
Linkopings Universitet
Contact name
Rebecca Böhme

Public contact point

Organisation
Linkopings Universitet
Contact name
Rebecca Böhme

Locations

1 EU/EEA country · 1 investigational sites

By country

CountryMS statusPlanned subjectsSites
Sweden Ongoing, recruiting 120 1
Rest of world 0

Investigational sites

Sweden

1 site · Ongoing, recruiting
Region Oestergoetland
Psykiatriska kliniken i Linköping, Region Östergötland, Universitetssjukhuset I, 58185, Linkoping

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Sweden 2025-07-17 2025-11-07

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Documents 68 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Protocol (for publication) D1_protocol_PGD-psi_2024-518218-24-00 2
Protocol (for publication) D4_1-01 MMS 1
Protocol (for publication) D4_1-01E MMS 1
Protocol (for publication) D4_1-02 MINI - Mini Internationell Neuropsykiatrisk Intervju 1
Protocol (for publication) D4_1-02E MINI 1
Protocol (for publication) D4_1-03 AUDIT 1
Protocol (for publication) D4_1-03E AUDIT 1
Protocol (for publication) D4_1-04 DUDIT version 2-2 1
Protocol (for publication) D4_1-04E DUDIT-English-version 1
Protocol (for publication) D4_1-05 MMSE-NR3_vers-1-61 1
Protocol (for publication) D4_1-05E MMSE-NR3_english 1
Protocol (for publication) D4_2-01 MR-formular 1
Protocol (for publication) D4_2-01E MR-form-english 1
Protocol (for publication) D4_2-02 TMS_safety_english 1
Protocol (for publication) D4_2-02E TMS_safety_english 1
Protocol (for publication) D4_3-01 ITSS 1
Protocol (for publication) D4_3-01E ITSS 1
Protocol (for publication) D4_3-02 CDS 1
Protocol (for publication) D4_3-02E CDS 1
Protocol (for publication) D4_3-03 GSES 1
Protocol (for publication) D4_3-03E GSES_English 1
Protocol (for publication) D4_3-04 SCCS 1
Protocol (for publication) D4_3-04E Self-Concept_Clarity 1
Protocol (for publication) D4_3-05 PHQ-9_svensk 1
Protocol (for publication) D4_3-05E PHQ-9 1
Protocol (for publication) D4_3-06 PGI 1
Protocol (for publication) D4_3-06E PGI 1
Protocol (for publication) D4_3-07 GMRI 1
Protocol (for publication) D4_3-07E GMRI 1
Protocol (for publication) D4_4-01 MADRS-Sjalvskattning 1
Protocol (for publication) D4_4-01E MADR-S 1
Protocol (for publication) D4_4-02 GAD-7 svenska 1
Protocol (for publication) D4_4-02E GAD-7 1
Protocol (for publication) D4_4-03 PDI_plus_svenska 1
Protocol (for publication) D4_4-03E PDI 1
Protocol (for publication) D4_4-04 RQ 1
Protocol (for publication) D4_4-04E RQ 1
Protocol (for publication) D4_4-05 NEO-FFI-3 1
Protocol (for publication) D4_4-05E neo-ff1_english 1
Protocol (for publication) D4_4-06 EMA 1
Protocol (for publication) D4_4-06E EMA_english 1
Protocol (for publication) D4_5-01 Treatment Expectation 1
Protocol (for publication) D4_5-01E Treatment expectation 1
Protocol (for publication) D4_5-02 Treatment Expectation-T 1
Protocol (for publication) D4_5-02E Treatment expectation-T 1
Protocol (for publication) D4_5-03 Tillaggsfragor 1
Protocol (for publication) D4_5-03E Additional questions 1
Protocol (for publication) D4_5-04 Monitor skattningsformular 1
Protocol (for publication) D4_5-04E 5D_ASC 1
Protocol (for publication) D4_5-05 5D-ASC FINAL 1
Protocol (for publication) D4_5-05E Monitor rating scale 1
Protocol (for publication) D4_5-06 PIQ sv 1
Protocol (for publication) D4_5-06E PIQ 1
Protocol (for publication) D4_5-07 CEQ 1
Protocol (for publication) D4_5-07E CEQ 1
Protocol (for publication) D4_5-08 Treatment Evaluation 1
Protocol (for publication) D4_5-08E Treatment evaluation 1
Protocol (for publication) D4_5-09 Treatment Evaluation-T 1
Protocol (for publication) D4_5-09E Treatment evaluation-T 1
Protocol (for publication) D4_Bilageforteckning_CTIS 1
Protocol (for publication) D4_E-pg-13 1
Protocol (for publication) D4_pg-13_revised_swedish 1
Recruitment arrangements (for publication) K1_forfarande_rekryt_samtycke_2024-518218-24-00 1
Subject information and informed consent form (for publication) L1_Forskningspersonsinformation_sorg_2024-518218-24-00 2
Subject information and informed consent form (for publication) L1_Forskningspersonsinformation_sorg_2024-518218-24-00_ENG 2
Subject information and informed consent form (for publication) L2_annons_2024-518218-24-00 2
Subject information and informed consent form (for publication) L2_annons_2024-518218-24-00_ENG 2
Synopsis of the protocol (for publication) D1_protocol_synopsis_2024_518218_24-00_SV 2

Application history

1 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2024-11-05 Sweden Acceptable
2025-02-07
2025-02-10