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Advanced Malignant Solid TumorsPhase 1NCT04908046

A Study of HMPL-295S1 in Patients With Advanced Malignant Solid Tumors

A Phase 1 study testing HMPL-295S1 with dose escalation stage of 5mg up to 200mg, then expansion stage with recommended dose of therapeutic cycle of 28 days . in people with Advanced Malignant Solid Tumors, run by Hutchmed at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The objective of this study is to evaluate the safety, tolerability and PK profile of HMPL-295S1 and determine MTD and/or RP2D in patients with advanced malignant solid tumor. It will be extended to enroll 10-15 patients at this dose after RP2D is determined, as to further evaluate the safety of RP2D and the… Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Advanced Malignant Solid Tumors
What is being tested?
HMPL-295S1 with dose escalation stage of 5mg up to 200mg, then expansion stage with recommended dose of therapeutic cycle of 28 days .
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
47 participants
Where
1 siteChina
Study dates
27 May 2021to 23 Feb 2024
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • All the following conditions must be met for enrollment:
  • Having understood this study adequately and being voluntary to sign the informed consent form;
  • Aged 18~75 years (inclusive);
  • Patients with histopathologically or cytologically confirmed advanced malignant solid tumors who have failure of standard of care or can not tolerate standard of care, or can not obtain standard of care for various reasons, or have no standard of care (regardless of previous surgery);
  • Having at least one measurable lesion (in accordance with the RECIST 1.1 criteria); note: the lesion previously irradiated can not be regarded as target lesion, unless unequivocal progression of disease is shown in radiological evidence after radiotherapy;
  • United States Eastern Cooperative Oncology Group (ECOG) Performance Status score ≤ 1;
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  • Life expectancy ≥12 weeks based on investigator's judgment;
  • Having adequate bone marrow, hepatic and renal function (no transfusion of whole blood, blood components, blood products, no use of granulocyte colony-stimulating factor or other hematopoietic stimulator or drug for correction within two weeks prior to blood collection):
  • Absolute neutrophil count ≥1.5×109/L;
  • HGB≥90 g/L;
  • Platelet count ≥ 100×109/L;
  • Serum total bilirubin ≤ 1.5 × upper limit of normal (ULN) [alanine aminotransferase (ALT) and aspartate aminotransferase (AST) need to be normal, serum total bilirubin needs to be ≤3 × ULN in the patients with Gilbert disease];
  • Serum ALT and/or AST ≤2.5 × ULN in the patients without hepatic metastasis (ALT and AST ≤5 ×ULN for those with liver metastasis);
  • Creatinine clearance ≥ 60 mL/min (calculated according to Cockcroft-Gault formula, see Appendix 11);
  • International normalized ratio (INR) ≤1.5, and activated partial thromboplastin time (aPTT) ≤ 1.5 ULN.
  • A man of childbearing potential and his heterosexual partner of childbearing age must agree to use effective contraceptive methods from the signature of informed consent form to 90 days after the last dose; any female of childbearing potential (including those who have received tubal ligation) must receive serum or urine pregnancy test and the result is negative within 7 days prior to the first dose of study drug; and she must agree to use effective contraceptive methods, for example, dual barrier contraceptive method, intrauterine device, etc., from the signature of informed consent form to 30 days after the last dose of study drug. Postmenopausal woman (age > 50 years and menopause for 1 year or above, in the absence of other biological or physiological reasons) and the woman receiving irreversible sterilization operation (including hysterectomy, bilateral ovariectomy or bilateral salpingectomy, but excluding tubal ligation) who is regarded as infertile, will not be restricted by this condition.

Who cannot join

  • The patients can not participate in this study if any of the following conditions is met:
  • Previous antitumor therapy meeting any of the following:
  • Previous treatment with a ERK inhibitor and having PD;
  • Receiving approved systematic antitumor therapy within 4 weeks prior to the first dose, including chemotherapy, targeted therapy, immunotherapy, biotherapy, etc. (elution for two weeks for hormone therapy or treatment with traditional Chinese medicine and Chinese patent drug with clear antitumor indication);
  • In the treatment period of other interventional clinical study (including small molecular chemical drug and macromolecular antibody) within 4 weeks prior to the first dose. Patients can be enrolled in this study if they are involved in non-interventional clinical study (e.g., epidemiological study); and can also be enrolled if they stay in the survival follow-up period of one interventional clinical study.
  • Having received major surgery or radical radiotherapy (except for the palliative radiotherapy for bone metastasis) within 4 weeks prior to the first dose.
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  • Toxicity associated with previous antitumor therapy (including surgery, chemotherapy, radiotherapy, targeted therapy and immunotherapy) not recovered to ≤ CTCAE grade 1, except for alopecia and peripheral neuropathy. The peripheral neurotoxicity needs to be recovered to ≤ CTCAE grade 2 in the patients who have been previously treated with platinum;
  • Patients with central nervous system (CNS) malignant tumor or malignant solid tumor with known CNS metastasis;
  • Combined with other malignant tumor or having a history of other malignant tumor within 2 years prior to study screening (not including the basal or squamous cell carcinoma of skin, non-melanoma skin cancer, papillary thyroid carcinoma that have been appropriately treated, or radically resected cervical carcinoma in situ and ductal carcinoma in situ);
  • Known history of clinically significant liver disease, including viral or other hepatitis, except the following patients:
  • HBsAg positive patients can be enrolled if the polymerase chain reaction (PCR) test of hepatitis B virus (HBV) DNA is negative. The investigator can provide preventive or therapeutic antiviral therapy based on patient's condition and diagnostic routines during study treatment;
  • Patients with positive hepatitis C virus (HCV) antibody can be enrolled if the PCR test of HCV RNA is negative.
  • Patients infected by human immunodeficiency virus (HIV);
  • Presence of active bacterial, fungal or viral infection requiring systematic treatment within one week prior to the first dose;
  • Use of CYP3A potent inducer within 2 week or 5 half-lives (whichever is longer, 3 weeks needed for St. John's wort) prior to the first dose, see (Appendix 5);
  • Use of CYP3A, P-gp potent inhibitor or sensitive substrate of P-gp, BCRP, MATE 2-K, CYP3A, CYP2C8/OATP1B1 and CYP2D6/CYP3A within one week or three half-lives (whichever is longer) prior to the first dose, this exclusion criterion will be adjusted in accordance with the actual dose of HMPL-295S1 and determined plasma concentration during the clinical study (see Appendix 5);
  • Meeting any of the following criteria for cardiac examination:
  • Hereditary long QT syndrome or QTcF>480 msec (the formula is seen in Appendix 10), or currently taking the drugs that are known to prolong QT interval or lead to torsade de pointe arrhythmia (Appendix 6);
  • Serious arrhythmia or conduction abnormality requiring clinical intervention;
  • Impaired cardiac function or clinically significant cardiac disease, including but not limited to the acute myocardial infarction, unstable angina pectoris, coronary artery bypass grafting, New York Heart Association (NYHA, see Appendix 9) evaluated Grade III/IV congestive heart failure, left ventricular ejection fraction (LVEF) <50%, or uncontrollable hypertension within 6 months prior to enrollment.
  • Pregnant or lactating women;
  • Having multiple factors affecting absorption, distribution, metabolism or excretion of oral drugs, e.g., inability to swallow, frequent vomiting, chronic diarrhea, etc.;
  • Currently known or previous retinopathy;
  • Any other disease, metabolic abnormality, physical examination abnormality or clinically significant laboratory examination abnormality, one disease or state that may affect patient's compliance or provides a reason to suspect that the patient is not suitable to use the study drug, or will affect interpretation of the study results, or bring the patient at a high risk, according to investigator's judgment.

Trial locations and contacts

1 site in 1 country.

China1 site

  • Fudan University Shanghai Cancer Center

    Shanghai, Shanghai Municipality, 200032

Other trials in China

About this study

Official title: Study Title A Multicenter, Open-label, Phase I Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Preliminary Efficacy of HMPL-295S1 in Treatment of the Patients With Advanced Malignant Solid Tumors

The objective of this study is to evaluate the safety, tolerability and PK profile of HMPL-295S1 and determine MTD and/or RP2D in patients with advanced malignant solid tumor. It will be extended to enroll 10-15 patients at this dose after RP2D is determined, as to further evaluate the safety of RP2D and the preliminary efficacy of HMPL-295S1. In addition, an exploratory study on the pharmacokinetic biomarkers of HMPL-295S1 is planned in this study.

Read the detailed description

This study is expected to enroll 52-87 patients, including 30-60 patients for dose escalation, the enrollment will continue until about 12 patients in the dose group with response, as to determine RP2D (assuming the two dose groups will continue enrollment to 12 patients), additional 10-15 patients will be enrolled at the dose level of determined RP2D. The number of patients finally screened in the study will depend on the number of dose levels evaluated, occurrence of dose-limiting toxicity (DLT) in each dose group and the failure rate of screening.

Being tested
HMPL-295S1 with dose escalation stage of 5mg up to 200mg, then expansion stage with recommended dose of therapeutic cycle of 28 days .

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • HMPL-295S1 with dose escalation stage of 5mg up to 200mg, then expansion stage with recommended dose of therapeutic cycle of 28 days .Drug

    Patient starts the initial dose treatment with 5mg QD of HMPL-295S1, during dose escalation, single-dose PK evaluation will be carried out firstly in each dose group.

    At the first therapeutic dose level, the single-dose treatment period is 5 days; from the 2nd dose level, the sponsor can determine the adjustment of single-dose treatment period to 3-5 days based on the available PK profile.

    Subsequently, the patients will receive oral HMPL-295S1 QD continuously in a therapeutic cycle of 28 days (Day 1 - 28 of each cycle), until reaching the criteria on the end of treatment. The patients in RP2D extended cohort will enter the consecutive treatment period directly.

Study groups in NCT04908046
Study groupRoleWhat they receive
HMPL-295S1 open-label treatment armExperimentalDuring dose escalation, single-dose PK evaluation will be carried out firstly in each dose group. At the first therapeutic dose level, the single-dose treatment period is 5 days; from the 2nd dose level, the sponsor can determine the adjustment of single-dose treatment period to 3-5 days based on the available PK profile. Subsequently, the patients will receive oral HMPL-295S1 QD continuously in a therapeutic cycle of 28 days (Day 1 - 28 of each cycle), until reaching the criteria on the end of treatment. The patients in RP2D extended cohort will enter the consecutive treatment period directly.
Receives: Drug: HMPL-295S1 with dose escalation stage of 5mg up to 200mg, then expansion stage with recommended dose of therapeutic cycle of 28 days .

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Safety and tolerability of oral HMPL-295S1 monotherapy for patients with advanced solid tumors;

    Occurrence of Dose Limiting Toxicities (DLTs) During the DLT Observation Period.

    Measured: from Cycle 0Day1 up to Cycle1Day28 (each cycle is 28 days)

  2. Maximum tolerated dose (MTD)of oral HMPL-295S1.

    1. Occurrence of Adverse Events (AEs) and Treatment-Related AEs.
    2. Number of Participants With Clinical Significant Changes in Vital Signs, Laboratory Parameters and 12-Lead Electrocardiogram (ECG) Findings.
    3. Incidence of AEs leading to dose interruption, reduction or permanent discontinuation.

    Measured: MTD from 1st patient's Cycle 0Day1 (each cycle is 28 days) up to last patient's Last dose in escalation stage. (up to a maximum of approximately 2 years )

  3. Recommended phase II clinical study dose (RP2D) of oral HMPL-295S1.

    The investigator and the sponsor will determine RP2D jointly based on the following factors:

    1. MTD (if reached)
    2. PK/pharmacokinetics and relevant efficacy and safety.

    Measured: Baseline up to last patient's last tumor assessment completed in escalation stage. (up to a maximum of approximately 2 years )

Secondary outcomes (9)

  1. To investigate the pharmacokinetic (PK) profile of oral HMPL-295S1.

    Plasma peak concentration of HMPL-295S1 (Cmax)

    Measured: from pre-dose to day 5 of cycle 0. (cycle 0 contains 5 days)

  2. AUCinf (Cycle 0 ) of HMPL-295S1.

    AUCinf: area under the concentration vs. time curve from zero to infinity after single (first)dose.

    Measured: from pre-dose to day 5 of cycle 0. (cycle 0 contains 5 days)

  3. AUC(0-tlast) (Cycle 0 ) of HMPL-295S1.

    AUC from time zero to the last data point.

    Measured: from pre-dose to day 5 of cycle 0. (cycle 0 contains 5 days)

  4. Objective Response Rate (ORR)

    Percentage of patients with Complete Response(CR) or Partial Response(PR) as the best response evaluated in accordance with RECIST 1.1;

    Measured: From baseline to final assessment at end of safety follow-up visit (up to a maximum of approximately 3 years)

  5. Time to response (TTR)

    the time from the first dose of HMPL-295S1 to the first objective response.

    Measured: From baseline to final assessment at end of safety follow-up visit (up to a maximum of approximately 3 years)

  6. Duration of response (DoR)

    as the time from the first appearance of CR or PR to PD or death for any reason (whichever comes first), in the patients with objective response;

    Measured: From baseline to final assessment at end of safety follow-up visit (up to a maximum of approximately 3 years)

  7. Disease control rate (DCR)

    the proportion of patients with CR or PR or stable disease (SD) as the best response, and the duration of SD needs to be ≥6 weeks;

    Measured: From baseline to final assessment at end of safety follow-up visit (up to a maximum of approximately 3 years)

  8. Progression-free survival (PFS)

    time from the first dose of study treatment to PD or death for any reason, whichever comes first;

    Measured: From baseline to final assessment at end of safety follow-up visit (up to a maximum of approximately 3 years)

  9. Overall survival (OS)

    time from the first dose of study treatment to death for any reason.

    Measured: From baseline to final assessment at end of safety follow-up visit (up to a maximum of approximately 3 years)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Jun 2021
  2. Study start27 May 2021
  3. Primary completion29 Jan 2024
  4. Study completion23 Feb 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
47 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04908046
Sponsor's protocol ID
2020-295-00CH1
Status last verified
Oct 2024
First submitted
26 Apr 2021
Last updated
15 Oct 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing HMPL-295S1 with dose escalation stage of 5mg up to 200mg, then expansion stage with recommended dose of therapeutic cycle of 28 days . in people with Advanced Malignant Solid Tumors, run by Hutchmed at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 16 inclusion and 24 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 15 Oct 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Safety and tolerability of oral HMPL-295S1 monotherapy for patients with advanced solid tumors; (time frame: from Cycle 0Day1 up to Cycle1Day28 (each cycle is 28 days)). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04908046.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Oct 2024.

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