NCT07614243

Brief Summary

This study aims to evaluate the efficacy and safety of Roasted Nux Vomica Capsules in the treatment of BIPN in patients with multiple myeloma. A total of 22 patients with multiple myeloma who developed peripheral neuropathy after receiving bortezomib-based chemotherapy will be enrolled at the First Affiliated Hospital of Zhejiang Chinese Medical University. All patients will receive oral Roasted Nux Vomica Capsules at a dose of 0.4 g three times daily for 6 consecutive weeks. The researchers will assess the severity of peripheral neuropathy assessed by the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) version 4.0, traditional Chinese medicine symptom (TCM) scores, and neurotoxicity scores measured by the Functional Assessment of Cancer Therapy/Gynecologic Oncology Group-Neurotoxicity (FACT/GOG-NTx) scale at baseline (before treatment) and at 2, 4, and 6 weeks after starting treatment. The study will also explore the underlying mechanism of Roasted Nux Vomica in treating BIPN through the lncRNA ZFAS1 pathway. This study has been approved by the Ethics Committee of the First Affiliated Hospital of Zhejiang Chinese Medical University (Approval Number: 2021-K-263-01).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
22

participants targeted

Target at below P25 for not_applicable multiple-myeloma

Timeline
Completed

Started Aug 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2020

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2022

Completed
3.7 years until next milestone

First Submitted

Initial submission to the registry

May 18, 2026

Completed
11 days until next milestone

First Posted

Study publicly available on registry

May 29, 2026

Completed
Last Updated

May 29, 2026

Status Verified

May 1, 2026

Enrollment Period

2.1 years

First QC Date

May 18, 2026

Last Update Submit

May 25, 2026

Conditions

Keywords

Multiple MyelomaNeuroinflammationTraditional Chinese MedicineZFAS1

Outcome Measures

Primary Outcomes (1)

  • Change in NCI-CTCAE grade from Baseline to Week 6

    Change in peripheral neuropathy grade as assessed by the NCI-CTCAE version 4.0. Grades range from 0 (no neuropathy) to 4 (life-threatening neuropathy).

    Baseline, Week 2, Week 4, and Week 6 after treatment initiation

Secondary Outcomes (1)

  • Change in FACT/GOG-NTx Neurotoxicity Score from Baseline to Week 6

    Baseline, Week 2, Week 4, and Week 6 after treatment initiation

Other Outcomes (1)

  • Change in TCM syndrome score

    Baseline, Week 2, Week 4, and Week 6 after treatment initiation

Study Arms (1)

Roasted Nux Vomica Capsules Intervention Group

EXPERIMENTAL

All eligible patients with bortezomib-induced peripheral neuropathy (BIPN) received oral Roasted Nux Vomica Capsules at a dose of 0.4 g three times daily for 6 consecutive weeks. All patients continued to receive their original bortezomib-based chemotherapy regimen during the study period. Efficacy assessments were performed at baseline and at weeks 2, 4, and 6 after treatment initiation.

Drug: Roasted Nux Vomica Capsules

Interventions

Roasted Nux Vomica Capsules is a hospital preparation approved by Zhejiang Provincial Medical Products Administration (Approval No.: Zhe Yao Zhi Zi Z20100263). Each capsule contains 0.2 g of processed Strychnos nux-vomica L. seed powder. Patients take 2 capsules (0.4 g) orally three times daily with warm water after meals for 6 consecutive weeks. All patients continue their original bortezomib-based chemotherapy regimen during the study period.

Also known as: oral Strychnos Nux-vomica L.capsules
Roasted Nux Vomica Capsules Intervention Group

Eligibility Criteria

Age18 Years - 85 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Confirmed diagnosis of multiple myeloma Developed peripheral neuropathy after receiving bortezomib-based chemotherapy Peripheral neuropathy meets the diagnostic criteria of bortezomib-induced peripheral neuropathy (BIPN) according to the 2015 Chinese Expert Consensus on the Diagnosis and Treatment of Multiple Myeloma Peripheral Neuropathy Aged between 18 and 85 years old Currently receiving bortezomib-based chemotherapy regimen Able to understand and sign the written informed consent form

You may not qualify if:

  • Prior use of nerve-damaging medications such as lenalidomide or thalidomide Severe cardiac, hepatic, or renal insufficiency (creatinine clearance ≤40 ml/min or serum creatinine ≥177 μmol/L) History of mental illness Known allergy or intolerance to Strychnos nux-vomica L. or any components of the study drug Pregnant or lactating women, or women planning to become pregnant Received other specific treatments for peripheral neuropathy within 4 weeks prior to enrollment Any medical condition that, in the investigator's judgment, may interfere with the study results or increase the risk to the participant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine)

Hangzhou, Zhejiang, 310006, China

Location

MeSH Terms

Conditions

Multiple MyelomaNeuroinflammatory Diseases

Condition Hierarchy (Ancestors)

Neoplasms, Plasma CellNeoplasms by Histologic TypeNeoplasmsHemostatic DisordersVascular DiseasesCardiovascular DiseasesParaproteinemiasBlood Protein DisordersHematologic DiseasesHemic and Lymphatic DiseasesHemorrhagic DisordersLymphoproliferative DisordersImmunoproliferative DisordersImmune System DiseasesNervous System DiseasesInflammationPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Shu Deng

    The First Affiliated Hospital of Zhejiang Chinese Medical University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: This is a single-arm, open-label, prospective clinical study using a pre-post self-controlled design. All eligible patients received the same intervention of Roasted Nux Vomica Capsules.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 18, 2026

First Posted

May 29, 2026

Study Start

August 1, 2020

Primary Completion

August 31, 2022

Study Completion

August 31, 2022

Last Updated

May 29, 2026

Record last verified: 2026-05

Data Sharing

IPD Sharing
Will not share

Individual participant data (IPD) will not be shared to protect the privacy and confidentiality of study participants. This study has a small sample size, and sharing individual-level data may increase the risk of participant re-identification. All aggregate study results will be published in peer-reviewed scientific journals.

Locations