Phase 1 Trial of KH801

NCT ID: NCT06364501

Last Updated: 2024-08-07

Basic Information

• Recruitment Status: NOT_YET_RECRUITING
• Clinical Phase: PHASE1
• Total Enrollment: 17 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2024-09-01
• Study Completion Date: 2030-05-01

Brief Summary

KH801 is a injection used for advanced solid tumors which must be diluted with 5% Dextrose Or 0.9% sodium chloride Injection.

This study is expected to include a total of approximately 17-42 participants.

Conditions

Advanced Solid Tumors

Study Design

• Allocation Method: NA
• Intervention Model: SEQUENTIAL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: NONE

Study Groups

Dose escalation

KH801 will be sequentially escalated at the dose of 0.01 mg/kg, 0.1 mg/kg, 0.3 mg/kg, 1.0 mg/kg , 3.0 mg/kg, 6.0 mg/kg , 10.0 mg/kg, administered via intravenous infusion every 2 weeks in 28-day treatment cycles.

Group Type: EXPERIMENTAL

KH801

Intervention Type: DRUG

KH801 is an injection solution

Interventions

KH801

KH801 is an injection solution

Intervention Type: DRUG

Eligibility Criteria

Inclusion Criteria

1. Signed informed consent voluntarily.

2. Age ≥ 18 years old (subject to the date of signing the informed consent form), both genders.

3. With an expected life expectancy of ≥ 3 months.

4. With an ECOG（Eastern Cooperative Oncology Group Performance Status） performance status score of 0-1.

5. Patients with locally advanced unresectable or metastatic malignant solid tumors confirmed by histology, (including but not limited to breast cancer, lung cancer, ovarian cancer, colorectal cancer and other solid tumors) who failed or unable to tolerate previous standard treatments.

6. With at least one measurable target lesion was evaluated according to RECIST v1.1 criteria. Measurable target lesions were defined as non-lymph node lesions with the longest single diameter ≥ 10mm, or lymph node lesions with a short diameter ≥ 15mm.

7. The organ function reserve of patients before enrollment should meet the following laboratory test values:

8. Female patients with fertility or male patients with partners with fertility must start using efficient contraceptive measures 7 days before the first dose and continue until 6 months after the last dose (excluding those who have undergone sterilization surgery (such as bilateral tubal ligation, oophorectomy, or hysterectomy). Female patients with fertility must have a negative blood pregnancy test within 7 days before the first administration.

9. Patients must recover from acute toxic reactions caused by previous anti-tumor treatments (CTCAE ≤ level 1), except for the following situations: a. hair loss; b. Skin pigmentation; c. Grade 2 ande below neurotoxicity; d. The long-term toxicity caused by radiotherapy cannot be restored according to the judgment of the researchers.

Exclusion Criteria

1. Patients with primary central nervous system tumors and central nervous system (CNS) metastases (except for patients who have been clinically stable for ≥ 4 weeks after previous surgery or radiotherapy and have discontinued corticosteroid treatment).

2. Patients with interstitial lung disease (ILD) (excluding local interstitial pneumonia caused by radiotherapy), severe chronic obstructive pulmonary disease, and severe pulmonary insufficiency.

3. Positive for human immunodeficiency virus antibody (HIVAb), active hepatitis B virus infection (HBV-DNA copy number ≥ ULN) or active hepatitis C virus infection (HCV-RNA ≥ ULN), as well as other severe active infections that have not been controlled or require treatment.

4. Individuals who have previously received cluster of differentiation 24(CD24) targeted therapy.

5. Previous history of receiving allogeneic hematopoietic stem cell transplantation or other organ transplantation;

6. Patients who have received any anti-tumor treatment (including chemotherapy, hormone therapy, radiotherapy, immunotherapy, or biological therapy) within 4 weeks or 5 half lives of drugs previously used (whichever is longer) before the first dose.

7. Participated in other clinical trials within 4 weeks prior to the first administration.

8. Female subjects in lactation or pregnancy.

9. Previous or current mental/neurological disorders are not limited to schizophrenia, delusions, phobias, obsessive-compulsive disorder, Alzheimer's disease, behavioral and volitional disorders, postpartum mental disorders, paranoid mental disorders, and various organic disorders accompanied by mental disorders.

10. Active autoimmune diseases within the past 2 years (excluding vitiligo, Graves disease, Hashimoto's thyroiditis, or psoriasis that do not require systemic treatment).

11. Have suffered from other malignant tumors within the past 5 years, except for the following situations:

11.1 Cured non melanoma skin malignant tumors; 11.2 Cervical carcinoma in situ; 11.3 Cured stage I endometrial cancer; 11.4 Curative breast ductal carcinoma in situ or lobular carcinoma in situ, and currently not receiving any systemic treatment; 11.5 Localized prostate cancer, papillary thyroid cancer, or follicular thyroid cancer that has undergone radical surgery and is currently considered cured/long-term stable.

12. Accompanied by active cardiovascular and cerebrovascular diseases:

12.1 Has experienced myocardial infarction, stroke, bypass surgery, or stent placement within 6 months prior to the first administration; 12.2 Congestive heart failure New York Heart Association(NYHA) III-IV; 12.3 Left ventricular ejection fraction (LVEF)<50%; 12.4 Corrected QT interval(QTC) was prolonged (female>470ms, male>450ms); 12.5 Unstable angina that cannot be controlled by medication, severe arrhythmias that require medication treatment (excluding atrial fibrillation or paroxysmal supraventricular tachycardia); 12.6 Hypertension (systolic blood pressure ≥ 160 millimeters of mercury (mmHg) or diastolic blood pressure ≥ 100mmHg) that cannot be controlled after standardized drug treatment, as well as a history of hypertensive crisis or hypertensive encephalopathy; 12.7 Suffering from major vascular diseases (such as aortic aneurysm, aortic dissection).

13. Patients with deep vein thrombosis (except for those with stable intermuscular vein thrombosis or infusion port thrombosis assessed by the investigators), pulmonary embolism or other serious thromboembolism, or patients with deep vein thrombosis, pulmonary embolism or other serious thromboembolism within 6 months before enrollment, and who are assessed by the investigator to be at risk of recurrence.

14. Patients allergic to immunoglobulin or any component of KH801 injection.

15. Patients who have received live attenuated vaccine within 4 weeks before enrollment or plan to receive live attenuated vaccine during the study period.

16. Patients who have undergone major surgery within 4 weeks before the first dose or plan to have major surgery during the study period.

17. Patients who have any other conditions that render them inappropriate for inclusion in the investigator's opinion.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Beijing Kanghong Biopharmaceutical Co., Ltd.

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Peking University Cancer Hospital

Beijing, Beijing Municipality, China

Sun Yat-sen Memorial Hospital,Sun Yat-sen University

Guangzhou, Guangdong, China

Central Hospital Affiliated To Shandong First Medical University

Jinan, Shandong, China

West China Second University Hospital,Sichuan University/West China Women's and Children's Hospital

Chengdu, Sichuan, China

Countries

China

Central Contacts

Erwei Song

Role: CONTACT

022516@cnkh.com

18982182468

Ling Song

Role: CONTACT

songlin@cnkh.com

028-87516210

Facility Contacts

Lin Shen

Role: primary

ErWei Song

Role: primary

022516@cnkh.com

18982182468

Meili Sun

Role: primary

Rutie Yin

Role: primary

Other Identifiers

KH801

Identifier Type: -

Identifier Source: org_study_id