CClinicalTrials.gg
RecruitingNCT07234162Updated Jun 8, 2026

A Phase 3 Multinational Study of Golidocitinib Versus Investigator's Choice in r/r PTCL (JACKPOT19)

A Phase 3 interventional study of Golidocitinib and Chidamide in Peripheral T-cell Lymphoma, sponsored by Dizal Pharmaceuticals. Recruiting at 51 sites in 3 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-06-08.

Sponsored by Dizal Pharmaceuticals · Phase 3, Interventional, and Treatment

From the registry’s dates

  • Registered 1 year 6 months after the study started (first participant enrolled May 2024, registered Nov 2025).
  • Started May 2024; still recruiting 2 years 4 months later.
Phase
Phase 3
Study type
Interventional
Enrollment
218
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This is a phase 3, open-label, randomized, multinational study to evaluate the anti-tumor efficacy of golidocitinib versus investigator's choice in adult patients with relapsed/refractory peripheral T-cell lymphoma (r/r PTCL). This study will treat patients with pathologically confirmed PTCL who have relapsed after or been refractory/intolerant to at least one prior systemic treatment regimen(s).

02

Conditions studied

  • Peripheral T-cell Lymphoma
03

In context

Lymphoma, T-Cell, Peripheral

604 studies on the registry are indexed under Lymphoma, T-Cell, Peripheral; 133 are open to participants now.

This study's planned enrollment of 218 is above the median of 38 across 527 interventional studies indexed under Lymphoma, T-Cell, Peripheral.

Browse Lymphoma, T-Cell, Peripheral studies →

Lead sponsor

Dizal Pharmaceuticals is the lead sponsor of 37 studies on the registry; 15 are open to participants now.

Of its 14 completed or terminated interventional studies of FDA-regulated products, 1 (7%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • The participants should sign the ICF and be able to comply with the relevant requirements in the ICF and protocol
  • Age ≥ 18 years
  • ECOG 0-2 score, life expectancy ≥ 12 weeks
  • Patients must have histologically confirmed peripheral T-cell lymphoma according to the World Health Organization classification of lymphoma. Eligible subtypes are restricted to: PTCL-not otherwise specified, NOS (PTCL, NOS), Angioimmunoblastic T-cell lymphoma (AITL), anaplastic large-cell lymphoma ALK-positive (ALCL ALK+), anaplastic large-cell lymphoma ALK-negative (ALCL ALK-), Follicular T-cell lymphoma, or PTCL with T-follicular helper (TFH) phenotype (FTCL or PTCL-TFH), Enteropathy-associated T-cell lymphoma (EATL), Monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL), Natural killer/T-cell lymphoma (NK/TCL), Hepatosplenic T-cell lymphoma (HSTCL), Subcutaneous panniculitis-like T-cell lymphoma (SPTCL)
  • Progressed on, were refractory to or intolerant to at least one line of prior standard systemic therapies assessed by investigator
  • Adequate bone marrow reserve and organ system functions
  • Willing to comply with contraceptive restrictions

Exclusion criteria

Exclusion Criteria:

  • Any of previous or current treatment prohibited by protocol
  • Any unresolved > grade 2 drug-related adverse events
  • Lymphoma involving central nervous system
  • Any of severe cardiac or pulmonary abnormalities
  • Disease condition requires immunosuppressants, biologics, or NSAIDs
  • Active infection
  • Malignancy disease within five years
  • Poorly controlled gastrointestinal disorder or inadequate absorption of medication
  • Severe or poorly controlled systemic diseases
05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
218 participants (estimated)

Study arms

  • Experimental
    Golidocitinib

    Drug: Golidocitinib

  • Active comparator
    Investigator's Choice

    Drug: Chidamide · Drug: Gemcitabine

Interventions

  • DrugGolidocitinib

    150 mg, orally, once daily, with or without food, in a 21-day cycle

  • DrugChidamide

    30 mg, orally, twice a week, with an interval of no less than 3 days in a 21-day cycle

  • DrugGemcitabine

    1000 mg/m2, intravenous infusion, administered on Day 1, Day 8 and Day 15 of a 28-day cycle

06

What researchers measure

Primary outcomes

  1. Progression-free survival (PFS) assessed by the Independent Review Committee (IRC) according to Lugano 2014

    Time frame: The time from the date of randomization to the date of first progressive disease, death due to any cause whichever occurred first. Approximately 4 years.

Secondary outcomes

  1. Overall survival (OS)

    Time frame: The time from randomization to death due to any cause. Approximately 4 years.

07

Study locations

50 of 51 sites recruiting
  • Anhui Provincial Cancer Hospital
    Hefei, Anhui 230000, China
    • Ding · Contact
    Recruiting
  • The Second Hospital of Anhui Medical University
    Hefei, Anhui 230601, China
    • Zhai · Contact
    Recruiting
  • Beijing Hospital
    Beijing, Beijing Municipality 100005, China
    • Liu · Contact
    Recruiting
  • Beijing Tongren Hospital, CMU
    Beijing, Beijing Municipality 100051, China
    • Wang · Contact
    Recruiting
  • Peking University Third Hospital
    Beijing, Beijing Municipality 100191, China
    • Jing · Contact
    Recruiting
  • The First Affiliated Hospital of Chongqing Medical University
    Chongqing, Chongqing Municipality 400016, China
    • Wang · Contact
    Recruiting
  • Fujian Cancer Hospital
    Fuzhou, Fujian 350011, China
    • Wu · Contact
    Recruiting
  • The First Affiliated Hospital of Xiamen University
    Xiamen, Fujian 361026, China
    • Xu · Contact
    Recruiting
  • The First Hospital of Lanzhou University
    Lanzhou, Gansu 730013, China
    • Xi · Contact
    Recruiting
  • Gansu Provincial Cancer Hospital
    Lanzhou, Gansu 730050, China
    • Cui · Contact
    Recruiting
  • Sun Yat-sen University Cancer Center
    Guangzhou, Guangdong 510060, China
    • Cai · Contact
    Recruiting
  • Guangdong Provincial People's Hospital
    Guangzhou, Guangdong 510210, China
    • Li · Contact
    Recruiting
  • Guangxi Medical University Cancer Hospital
    Nanning, Guangxi 530200, China
    • Cen · Contact
    Recruiting
  • Harbin Medical University Cancer Hospital
    Harbin, Heilongjiang 150081, China
    • Zhang · Contact
    Recruiting
  • Henan Cancer Hospital
    Zhengzhou, Henan 450008, China
    • Zhou · Contact
    Recruiting
  • The First Affiliated Hospital of Zhengzhou University
    Zhengzhou, Henan 450052, China
    • Ma · Contact
    Recruiting
  • Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science and Technology
    Wuhan, Hubei 430030, China
    • Zhou · Contact
    Recruiting
  • Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
    Wuhan, Hubei 430048, China
    • Zhang · Contact
    Recruiting
  • Zhongnan Hospital of Wuhan University
    Wuhan, Hubei 430071, China
    • Zhou · Contact
    Recruiting
  • Hubei Cancer Hospital
    Wuhan, Hubei 430079, China
    • Wu · Contact
    Recruiting
  • Hunan Cancer Hospital
    Changsha, Hunan 410013, China
    • Zhou · Contact
    Recruiting
  • Nanjing Drum Tower Hospital
    Nanjing, Jiangsu 210008, China
    • Xu · Contact
    Recruiting
  • The First Bethune Hospital of Jilin University
    Changchun, Jilin, China
    • Bai · Contact
    Recruiting
  • Shengjing Hospital of China Medical University
    Shenyang, Liaoning 110134, China
    • Yang · Contact
    Recruiting
  • Shandong Cancer Hospital & Institution
    Jinan, Shandong 250117, China
    • Li · Contact
    Recruiting
  • Linyi Cancer Hospital
    Linyi, Shandong 276304, China
    • Zheng · Contact
    Recruiting
  • Ruijin Hospital, Shanghai Jiaotong University School of Medicine
    Shanghai, Shanghai Municipality 200025, China
    • Zhao · Contact
    Recruiting
  • Tongji Hospital of Tongji University
    Shanghai, Shanghai Municipality 200065, China
    • Xiu · Contact
    Recruiting
  • Shanxi Provincial Cancer Hospital
    Taiyuan, Shanxi 30013, China
    • Su · Contact
    Recruiting
  • The First Affiliated Hospital of Xi'an Jiaotong University
    Xi’an, Shanxi 710061, China
    • He · Contact
    Recruiting
  • Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital
    Chengdu, Sichuan 610072, China
    • Huang · Contact
    Recruiting
  • Tianjin Medical University Cancer Institute & Hospital
    Tianjin, Tianjin Municipality 300060, China
    • Zhang · Contact
    Recruiting
  • The First Affiliated Hospital Zhejiang University School of Medicine
    Hangzhou, Zhejiang 310006, China
    • Tong · Contact
    Recruiting
  • Zhejiang Cancer Hospital
    Hangzhou, Zhejiang 310022, China
    • Yang · Contact
    Recruiting
  • Jinhua Municipal Centeral Hospital
    Jinhua, Zhejiang 321000, China
    • Zhang · Contact
    Recruiting
  • The First Affiliated Hospital of Wenzhou Medical University
    Wenzhou, Zhejiang 325015, China
    • Jiang · Contact
    Recruiting
  • Chang Bing Show Chwan Memorial Hospital
    Changhua, 00505, Taiwan
    • Chang · Contact
    Recruiting
  • Kaohsiung Chang Gung Memorial Hospital
    Kaohsiung City, 00833, Taiwan
    • Wang · Contact
    Recruiting
  • Taipei Medical University - Shuang Ho Hospital
    New Taipei City, 23561, Taiwan
    • Hsieh · Contact
    Recruiting
  • China Medical University Hospital
    Taichung, 40447, Taiwan
    • Yeh · Contact
    Recruiting
  • Chi Mei Medical Center - Liouying Branch
    Tainan, 00736, Taiwan
    • Hsiao · Contact
    Recruiting
  • National Cheng Kung University Hospital
    Tainan, 70403, Taiwan
    • Chen · Contact
    Recruiting
  • National Taiwan University Hospital
    Taipei, 10048, Taiwan
    • Hou · Contact
    Recruiting
  • Koo Foundation Sun Yat-Sen Cancer Center
    Taipei, 11259, Taiwan
    • Tan · Contact
    Recruiting
  • King Chulalongkorn Memorial Hospital
    Bangkok, 10330, Thailand
    • Uaprasert · Contact
    Recruiting
  • Mahidol University - Faculty of Medicine - Ramathibodi Hospital
    Bangkok, 10400, Thailand
    • Chantrathammachart · Contact
    Recruiting
  • Phramongkutklao Hospital
    Bangkok, 10400, Thailand
    • Prayongratana · Contact
    Recruiting
  • Siriraj Hospital - Mahidol University
    Bangkok, 10700, Thailand
    • Khuhapinant · Contact
    Recruiting
  • Maharaj Nakorn Chiang Mai Hospital
    Chiang Mai, 50200, Thailand
    • Norasetthada · Contact
    Recruiting
  • Prince of Songkla University-Faculty of Medicine
    Hat Yai, 90110, Thailand
    • Julamanee · Contact
    Recruiting
  • Srinagarind Hospital - Faculty of Medicine Khon Kaen University
    Khon Kaen, 40002, Thailand
    • Wanitpongpun · Contact
    Not yet recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 8, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07234162
Lead sponsor
Dizal Pharmaceuticals
Responsible party
Sponsor
First posted
Nov 18, 2025
Start date
May 13, 2024
Primary completion
Nov 30, 2027 (estimated)
Completion
Oct 31, 2028 (estimated)
Last update
Jun 8, 2026

Study contacts

Ling Zhou
Contact
ling.zhou@dizalpharma.com
021-61095755
Zhao
principal investigator · Ruijin Hospital

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Interested in this study?

Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.

Contact study team

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion