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AUR103 Calcium

Phase 2

Neuroendocrine (NE) Tumors | Small molecule | Oncology |Dr. Reddy's Laboratories Ltd|Trials Updated: Jun 11, 2026

AUR103 Calcium development status

Highest phase Phase 2
Registered trials 2 across 1 sponsor since Jun 2025

AUR103 Calcium target and mechanism

Molecular targetCD47
ModalitySmall molecule

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDDMC
Total Trials1
Total Enrollment30

FDA Designations

No designations recorded

AUR103 Calcium clinical trials

AUR103 Calcium · 1 trial · 2 indications

Phase 2 1
NCT07640737AUR103 Calcium in Advanced Neuroendocrine Tumours (BHARAT-3 Study)Neuroendocrine (NE) Tumors
NOT YET_RECRUITING30 Analytics
PHASE2NOT YET_RECRUITING
AUR103 Calcium in Advanced Neuroendocrine Tumours (BHARAT-3 Study)
Neuroendocrine (NE) TumorsUnlock trial analytics

Study Endpoints

Primary Endpoints

Objective response rate
3rd week (Days 15-21) of Cycle 2, and thereafter every 2 cycles up till Cycle 6 (i.e., between Day 15-21 of Cycles 4, 6) and then every 3 cycles (i.e., towards the end of Cycle 9, 12). Each treatment cycle will be 28 days in length.

Objective response rate (\[ORR\] = CR + PR) by RECISTv1.1.

Secondary Endpoints

Efficacy: Time to response (TTR)
3rd week (Days 15-21) of Cycle 2, and thereafter every 2 cycles up till Cycle 6 (i.e., between Day 15-21 of Cycles 4, 6) and then every 3 cycles (i.e., towards the end of Cycle 9, 12). Each treatment cycle will be 28 days in length.
Efficacy: Duration of Response (DOR)
3rd week (Days 15-21) of Cycle 2, and thereafter every 2 cycles up till Cycle 6 (i.e., between Day 15-21 of Cycles 4, 6) and then every 3 cycles (i.e., towards the end of Cycle 9, 12). Each treatment cycle will be 28 days in length.
Efficacy: Stable Disease (SD)
3rd week (Days 15-21) of Cycle 2, and thereafter every 2 cycles up till Cycle 6 (i.e., between Day 15-21 of Cycles 4, 6) and then every 3 cycles (i.e., towards the end of Cycle 9, 12). Each treatment cycle will be 28 days in length.
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Phase 2 single agent study AUR103 calcium administered as 200 mg or 300 mg twice daily.EXPERIMENTALAUR103 Calcium 200mg or 300mg will be administered twice daily

Interventions

NameTypeDescription
AUR103 CalciumDRUGAUR103 Calcium 200mg or 300mg administered twice daily
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Eligibility Criteria

Age Range18 Years to 99 Years
SexALL
Healthy VolunteersNo
Study Sites5

Inclusion Criteria: 1. Age ≥ 18 years. 2. Eastern Coorperative Oncology Group (ECOG) Performance status of 0 or 1. 3. Pathologically confirmed, well or moderately differentiated (G1 or G2), advanced (unresectable or metastatic), neuroendocrine tumour. 4. Patients should have progressed after at lea...

Countries:United States
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Frequently asked questions about AUR103 Calcium

What is AUR103 Calcium used for?

AUR103 Calcium is an investigational small molecule being studied for the treatment of neuroendocrine (NE) tumors, specifically advanced neuroendocrine tumors of gastrointestinal origin. It is currently in Phase 2 clinical development and has not been approved by regulatory authorities.

What does AUR103 Calcium target?

AUR103 Calcium targets CD47, a protein involved in tumor immune evasion. By targeting CD47, the drug is designed to interfere with signals that cancer cells use to avoid being destroyed by the immune system. This mechanism is being evaluated in the context of neuroendocrine tumors.

Who is developing AUR103 Calcium?

AUR103 Calcium is being developed by Dr. Reddy's Laboratories Ltd, a pharmaceutical company listed on the stock exchange under the ticker symbol RDY. The company is conducting clinical trials to evaluate the drug's safety and efficacy in patients with advanced neuroendocrine tumors.

What phase is AUR103 Calcium in?

AUR103 Calcium is currently in Phase 2 clinical development. It is an investigational drug, meaning it has not yet received approval from regulatory agencies such as the FDA. The ongoing Phase 2 trial is designed to assess its effects in patients with advanced neuroendocrine tumors.

What clinical trials is AUR103 Calcium in?

AUR103 Calcium is being evaluated in a Phase 2 clinical trial identified as NCT07640737, titled 'AUR103 Calcium in Advanced Neuroendocrine Tumours (BHARAT-3 Study)'. This trial is not yet recruiting and aims to enroll 30 participants in the United States, with an age minimum of 18 years.

Is AUR103 Calcium the same as AUR103?

AUR103 Calcium is the calcium salt form of the compound AUR103. The clinical trial for this drug specifically refers to AUR103 Calcium, indicating that this formulation is the one under investigation in the Phase 2 study for advanced neuroendocrine tumors.