Efficacy and Safety of Liuwei Dihuang Pill Versus Placebo in Presbycusis With Shen (Kidney)-Yin Deficiency
RLDP
RCT Study of Liuwei Dihuang Pill Preventing and Treating Presbycusis With Shen (Kidney)-Yin Deficiency
1 other identifier
interventional
120
1 country
6
Brief Summary
The objective of this study is to examine the effects and safety of Liuwei Dihuang pill and placebo in presbycusis with Shen (kidney)-yin deficiency.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Jan 2022
Typical duration for phase_2
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 17, 2021
CompletedFirst Posted
Study publicly available on registry
November 18, 2021
CompletedStudy Start
First participant enrolled
January 25, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 7, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
December 25, 2024
CompletedJanuary 7, 2026
January 1, 2026
2.5 years
November 17, 2021
January 5, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in PB-Max after 48 weeks of treatment
To compare the change in PB-Max using the Word Recognition in Quiet test measured with Consonant-Nucleus-Consonant (CNC) word lists from baseline (week 1 to week 48) between LDP and placebo.
48 weeks
Secondary Outcomes (5)
Change in Speech recognition threshold (SRT) after 24 weeks and 48 weeks of treatment
24 weeks,48 weeks
Change in Pure Tone Average (PTA) after 24 weeks and 48 weeks of treatment
24 weeks,48 weeks
Change in Shen (Kidney)-Yin Deficiency Syndrome Questionnaire after 12 weeks,24 weeks,36 weeks and 48 weeks of treatment
12 weeks,24 weeks,36 weeks,48 weeks
Change in Tinnitus Handicap Inventory(THI)after 12 weeks,24 weeks,36 weeks and 48 weeks of treatment
12 weeks,24 weeks,36 weeks,48 weeks
Change in Mini-mental State Examination (MMSE) after 12 weeks,24 weeks,36 weeks and 48 weeks of treatment
12 weeks,24 weeks,36 weeks,48 weeks
Other Outcomes (15)
Change in ABR after 48 weeks of treatment
48 weeks
Change in DPOAE pass rate after 48 weeks of treatment
48 weeks
Change in serum CRP after 48 weeks of treatment
48 weeks
- +12 more other outcomes
Study Arms (2)
LDP group
EXPERIMENTALLiuwei Dihuang Pill (LDP)marketed product in China donated by pharmaceutical company.
placebo group
PLACEBO COMPARATORSame smell, color and shape as Liuwei Dihuang Pill (LDP)without herbs in capsules.
Interventions
LDP group and placebo group were used for treatment. The random number is generated by the central randomization system. All the recruiters were divided into placebo group and LDP group. The numbers will be assigned according to random numbers. In this study, qualified subjects were randomly assigned to the LDP group and placebo group at a ratio of 1:1. The drug was administered for 48 weeks, 3 times a day, 8 pills each time.
LDP group and placebo group were used for treatment. The random number is generated by the central randomization system. All the recruiters were divided into placebo group and LDP group. The numbers will be assigned according to random numbers. In this study, qualified subjects were randomly assigned to the LDP group and placebo group at a ratio of 1:1. The drug was administered for 48 weeks, 3 times a day, 8 pills each time.
Eligibility Criteria
You may qualify if:
- Subjects must have a current diagnosis of presbyacusis with symmetrical hearing loss, defined as 15-dB or less difference in pure tone average between ears at 0.5, 1, 2 and 4kHz. The average hearing threshold loss level is mild or moderate (20 ≤ average hearing threshold \< 50 dBHL).
- Adult aged 65-75 years inclusive.
- Maximum speech recognition rate in quiet environment is equal to or over 60% with ability to communicate well.
- Subjects have no cognitive impairment with CDR score =0.
- Subjects must have a current diagnosis of Shen (Kidney)-Yin Deficiency.
- Subjects have read and voluntarily signed the Informed Consent Form (ICF) after all questions have been answered and prior to any study-mandated procedure.
You may not qualify if:
- Subjects with sudden hearing loss or pure tone hearing fluctuation within the three months.
- Subjects with a history of serious mental illness.
- Subjects with severe cardiac insufficiency, malignant tumor or other serious systemic diseases.
- Subjects with conductive deafness, congenital deafness, hereditary deafness, inner ear immune and autoimmune inner ear diseases, auditory neuropathy, toxic deafness and noise deafness.
- Subjects with organic ear diseases, abnormal ear structure and symptomatic cerebral infarction.
- Subjects with dementia, neurosyphilis, hypothyroidism and depression.
- Subjects has previously participated in other clinical trial within the three months.
- Subjects with using hearing aids or devices.
- Other situations where the researcher thinks it is inappropriate to participate in this research.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (6)
Community Health Service Center of North Sichuan Road, Hongkou District, Shanghai
Shanghai, Shanghai Municipality, 200081, China
Jiaxing Street Community Health Service Center, Hongkou District, Shanghai
Shanghai, Shanghai Municipality, 200086, China
Community Health Service Center of Tianlin Street, Xuhui District, Shanghai
Shanghai, Shanghai Municipality, 200233, China
Sixth people's Hospital Affiliated to Shanghai Jiaotong University
Shanghai, Shanghai Municipality, 200233, China
Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine
Shanghai, Shanghai Municipality, 200437, China
Juquan New Town Community Health Service Center, Gucun Town, Baoshan District, Shanghai
Shanghai, Shanghai Municipality, 201907, China
Related Publications (3)
Bednar MM, DeMartinis N, Banerjee A, Bowditch S, Gaudreault F, Zumpano L, Lin FR. The Safety and Efficacy of PF-04958242 in Age-Related Sensorineural Hearing Loss: A Randomized Clinical Trial. JAMA Otolaryngol Head Neck Surg. 2015 Jul;141(7):607-13. doi: 10.1001/jamaoto.2015.0791.
PMID: 25997115BACKGROUNDMcLean WJ, Hinton AS, Herby JTJ, Salt AN, Hartsock JJ, Wilson S, Lucchino DL, Lenarz T, Warnecke A, Prenzler N, Schmitt H, King S, Jackson LE, Rosenbloom J, Atiee G, Bear M, Runge CL, Gifford RH, Rauch SD, Lee DJ, Langer R, Karp JM, Loose C, LeBel C. Improved Speech Intelligibility in Subjects With Stable Sensorineural Hearing Loss Following Intratympanic Dosing of FX-322 in a Phase 1b Study. Otol Neurotol. 2021 Aug 1;42(7):e849-e857. doi: 10.1097/MAO.0000000000003120.
PMID: 33617194BACKGROUNDGe JR, Xie LH, Chen J, Li SQ, Xu HJ, Lai YL, Qiu LL, Ni CB. Liuwei Dihuang Pill () Treats Postmenopausal Osteoporosis with Shen (Kidney) Yin Deficiency via Janus Kinase/Signal Transducer and Activator of Transcription Signal Pathway by Up-regulating Cardiotrophin-Like Cytokine Factor 1 Expression. Chin J Integr Med. 2018 Jun;24(6):415-422. doi: 10.1007/s11655-016-2744-2. Epub 2016 Dec 27.
PMID: 28028720BACKGROUND
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Jianrong Shi, Doctor
Shanghai Jiao Tong University School of Medicine
- PRINCIPAL INVESTIGATOR
Jianning Zhang, Doctor
Yueyang Hospital of Integrated Traditional Chinese and Western Medicine
- PRINCIPAL INVESTIGATOR
Ping Huang, Doctor
Yueyang Hospital of Integrated Traditional Chinese and Western Medicine
- PRINCIPAL INVESTIGATOR
Hongsheng Tan, Doctor
Shanghai Jiao Tong University School of Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor&Vice-Principal
Study Record Dates
First Submitted
November 17, 2021
First Posted
November 18, 2021
Study Start
January 25, 2022
Primary Completion
August 7, 2024
Study Completion
December 25, 2024
Last Updated
January 7, 2026
Record last verified: 2026-01