General Information of This Antibody
Antibody ID
ANI0ZCCGA
Antibody Name
HuBa-1-3D
Synonyms
a humanized IgG1 antibody against human DLK-1
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Antigen Name
Protein delta homolog 1 (DLK1)
 Antigen Info 
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Each Antibody-drug Conjugate Related to This Antibody
Full Information of The Activity Data of The ADC(s) Related to This Antibody
ADCT-701 [Phase 1 (discontinued)]
Identified from the Human Clinical Data
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Experiment 1 Reporting the Activity Date of This ADC [1]
Patients Enrolled
Eligible participants must have histologically confirmed neuroendocrine neoplasms or adrenocortical carcinoma (ACC) with measurable disease (RECIST 1.1), prior standard therapy failure, ECOG ≤2, and adequate organ function. Exclusions include recent anticancer treatments (within 4 weeks), active infections, uncontrolled autoimmune diseases, QTcF ≥480 ms, pregnancy, or live vaccines within 30 days. Contraception is required during and post-treatment (9.5 months for females, 6.5 months for males).

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Administration Dosage
ADCT-701 in 2microgram/kg-255microgram/kg (weight based dosing), IV over 30 minutes (+15 minutes)
Related Clinical Trial
NCT Number NCT06041516  Clinical Status PHASE1
Clinical Description
A First-in-Human Phase I Trial With Antibody Drug Conjugate ADCT-701 in Neuroendocrine Tumors and Carcinomas
Primary Endpoint
The study aims to determine the maximum tolerated dose (MTD) of ADCT-701 by assessing dose-limiting toxicities (DLTs) during Cycle 1 (Days 1-21), with adverse events (AEs) categorized by type and severity grade.
Other Endpoint
Safety evaluations include monitoring AEs through 30 days post-treatment, while efficacy is assessed via overall response rate (ORR), duration of response (DOR), progression-free survival (PFS), and overall survival (OS) over 5 years. Pharmacokinetic (PK) analysis measures PBD-conjugated antibody, total antibody, and unconjugated warhead SG3199 for up to 2 years, alongside immunogenicity testing for anti-drug antibodies (ADAs).

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References
Ref 1 Antibody Drug Conjugate ADCT-701 in Neuroendocrine Tumors and Carcinomas