A Study of HG146 Capsule in Chinese Subjects With Relapsed and Refractory Multiple Myeloma

Multiple Myeloma Clinical Trial

Official title:

A Phase I Study of Single-centre, Open-label Clinical Trial to Evaluate HG146 Capsule in the Treatment of Relapsed and Refractory Multiple Myeloma

Clinical Trial Details — Status: Terminated

Administrative data

• NCT number: NCT03710915
• Other study ID #: HG146-I-CRP-1.0
• Status: Terminated
• Phase: Phase 1
• Start date: January 12, 2019
• Est. completion date: June 28, 2023

Study information

• Verified date: September 2023
• Source: HitGen Inc.
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study is designed to evaluate the tolerability and safety of HG146 capsule in patients with multiple myeloma.

Description:

This study is mainly designed to evaluate the tolerability and safety of HG146 capsule in patients with multiple myeloma. Secondly, to get pharmacokinetic data and preliminary efficacy of HG146 capsule in human.

This study adopts the traditional design of "3 + 3" dose escalation. The starting dose is 5 mg and subsequent dose group is respectively for 10, 15 and 20 mg. For each dosing group, subjects are administered orally HG146 every other day for two weeks, followed by one week of rest with 21-day as one treatment cycle. Patients will be treated for 4 cycles or disease progression or unacceptable toxicities, whichever comes first.

Recruitment information / eligibility

• Status: Terminated
• Enrollment: 3
• Est. completion date: June 28, 2023
• Est. primary completion date: September 28, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 75 Years

Eligibility

Inclusion Criteria:

• Diagnosis of multiple myeloma requiring systemic therapy (International Myeloma Working Group [IMWG]) and 2 cycles of treatment including proteasome inhibitors and/or immunomodulators.

• Serum M protein= 10.0g / L, or urine M protein = 200mg / 24h.

• Not suitable for autologous bone marrow transplantation or refuse autologous bone marrow transplantation or relapse after autologous bone marrow transplantation.

• Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 or 2.

• Expected survival of =3 months.

• Hemoglobin = 80 g/L, Platelet=75×10^9/L, Absolute Neutrophil Count?1.0×109/L (1000 cells/mm3), Prothrombin time(PT) and activated partial thromboplastin time = 2 x Upper Limit of Normal (ULN).

• Bilirubin in serum<1.5*ULN (2.0mg/dL/20mg/L/34.2µmol/L); glutamic-pyruvic transaminase (ALT) and/or Aspartate Aminotransferase (AST)=3*ULN (upper limit of normal).

• Normal electrocardiogram, echocardiography and myocardial enzyme spectrumCalibration of blood calcium concentration=ULN.

• Men and women, Non-pregnant women who did not consider giving birth during the trial or five years after the end of the trial.

• The patient is able to swallow the capsule.

• Patients must provide written consent.

Exclusion Criteria:

• Severe allergies to the study drug or any of its excipients.

• The possibility of gene toxicity, mutagenesis and teratogenicity.

• Men and women who did not have sperm or egg cells stored in vitro before the trial and who planned to have children again within five years.

• Pregnant or lactating women.

• Perform autologous bone marrow transplantation 3 months before admission.

• Receive allogeneic bone marrow transplantation.

• Use HDAC inhibitors before.

• Two weeks prior to admission, received radiotherapy or bone marrow suppressive chemotherapy or biological treatment.

• Patients with history of other malignant tumors, except the tumor is in remission and has not been treated for at least 5 years.

• Patients with dysphagia or oral absorption disorder.

• The investigators determine the conditions not suitable for the study.

Related Conditions & MeSH terms

• Multiple Myeloma
• Neoplasms, Plasma Cell
• Relapsed and Refractory Multiple Myeloma

Intervention

Drug:
• HG146
HG146 will be administered every other day for 14 days, followed by 1 week off the drug with each treatment cycle of 21-days.

Locations

Country	Name	City	State
China	HitGen Inc	Chengdu	Sichuan

Sponsors (1)

Lead Sponsor	Collaborator
HitGen Inc.

Country where clinical trial is conducted

China, 

References & Publications (6)

Durie BG, Salmon SE. A clinical staging system for multiple myeloma. Correlation of measured myeloma cell mass with presenting clinical features, response to treatment, and survival. Cancer. 1975 Sep;36(3):842-54. doi: 10.1002/1097-0142(197509)36:33.0.co;2-u. — View Citation

Huang B, Lu J, Wang X, Xiao Y, Zhao Y, Huang H, Liu J, Chen M, Gu J, Yuan S, Zheng D, Li Y, Huang X, Li J. Prognostic value of lactate dehydrogenase in Chinese patients with newly diagnosed transplant eligible multiple myeloma. Leuk Lymphoma. 2017 Jul;58(7):1740-1742. doi: 10.1080/10428194.2016.1252975. Epub 2016 Nov 23. No abstract available. — View Citation

Lu J, Lee JH, Huang SY, Qiu L, Lee JJ, Liu T, Yoon SS, Kim K, Shen ZX, Eom HS, Chen WM, Min CK, Kim HJ, Lee JO, Kwak JY, Yiu W, Chen G, Ervin-Haynes A, Hulin C, Facon T. Continuous treatment with lenalidomide and low-dose dexamethasone in transplant-ineligible patients with newly diagnosed multiple myeloma in Asia: subanalysis of the FIRST trial. Br J Haematol. 2017 Mar;176(5):743-749. doi: 10.1111/bjh.14465. Epub 2017 Jan 20. — View Citation

Lu J, Lu J, Chen W, Huo Y, Huang X, Hou J; Chinese Medical Doctor Association Hematology Branch. Clinical features and treatment outcome in newly diagnosed Chinese patients with multiple myeloma: results of a multicenter analysis. Blood Cancer J. 2014 Aug 15;4(8):e239. doi: 10.1038/bcj.2014.55. — View Citation

Palumbo A, Avet-Loiseau H, Oliva S, Lokhorst HM, Goldschmidt H, Rosinol L, Richardson P, Caltagirone S, Lahuerta JJ, Facon T, Bringhen S, Gay F, Attal M, Passera R, Spencer A, Offidani M, Kumar S, Musto P, Lonial S, Petrucci MT, Orlowski RZ, Zamagni E, Morgan G, Dimopoulos MA, Durie BG, Anderson KC, Sonneveld P, San Miguel J, Cavo M, Rajkumar SV, Moreau P. Revised International Staging System for Multiple Myeloma: A Report From International Myeloma Working Group. J Clin Oncol. 2015 Sep 10;33(26):2863-9. doi: 10.1200/JCO.2015.61.2267. Epub 2015 Aug 3. — View Citation

Rajkumar SV, Dimopoulos MA, Palumbo A, Blade J, Merlini G, Mateos MV, Kumar S, Hillengass J, Kastritis E, Richardson P, Landgren O, Paiva B, Dispenzieri A, Weiss B, LeLeu X, Zweegman S, Lonial S, Rosinol L, Zamagni E, Jagannath S, Sezer O, Kristinsson SY, Caers J, Usmani SZ, Lahuerta JJ, Johnsen HE, Beksac M, Cavo M, Goldschmidt H, Terpos E, Kyle RA, Anderson KC, Durie BG, Miguel JF. International Myeloma Working Group updated criteria for the diagnosis of multiple myeloma. Lancet Oncol. 2014 Nov;15(12):e538-48. doi: 10.1016/S1470-2045(14)70442-5. Epub 2014 Oct 26. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Maximum tolerated dose of HG146	To determine the maximum tolerated dose of HG146 in relapsed and refractory multiple myeloma patients.	Up to 3 months
Secondary	Peak Plasma Concentration (Cmax)	To determine the Peak Plasma Concentration of HG146.	In cycle 1 (each cycle is 21 days)
Secondary	Area under the plasma concentration versus time curve (AUC)	To determine the Area under the plasma concentration versus time curve of HG146.	In the middle of cycle 1 (each cycle is 21 days)
Secondary	Time of Peak Concentration (Tmax)	To determine the time of peak concentration of HG146.	In the middle of cycle 1 (each cycle is 21 days)
Secondary	Half life (T1/2)	To determine the half-life of HG146.	In the middle of cycle 1 (each cycle is 21 days)
Secondary	Incidence of adverse events related to treatments	To evaluate the incidence of adverse events that are related to treatments in relapsed and refractory myeloma patients.	Up to 21 days after last dose
Secondary	Incidence of laboratory abnormalities related to treatments	To evaluate the incidence of laboratory abnormalities that are related to treatments in relapsed and refractory myeloma patients.	Up to 1 month after last dose