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CompletedNCT03946163Updated Apr 2, 2024

The Effect of Cinnamon on Patients With Chronic Prostatitis/Chronic Pelvic Pain Syndrome; a Pilot Study

An Early Phase 1 interventional study of cinnamon capsules and Placebo oral capsule in Chronic Prostatitis and Chronic Pelvic Pain Syndrome, sponsored by Al-Kindy College of Medicine. Completed at 1 site in Iraq. Open to male participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-04-02.

Sponsored by Al-Kindy College of Medicine · Early Phase 1, Interventional, and Treatment

From the registry’s dates

  • Registered 1 year 3 months after the study started (first participant enrolled Feb 2018, registered May 2019).
Phase
Early Phase 1
Study type
Interventional
Enrollment
60
Allocation
Randomized
Ages
18 Years and older
Sex
Male
01

Study summary

Chronic prostatitis / chronic pelvic pain syndrome (CP/CPPS) is one of the common urologic problems, nevertheless; its etiology and pathophysiology are poorly understood, with no solid guidelines for effective treatment. The beneficial health attributes of cinnamon and its derivative and components were reported by several researchers, this study is designed to illuminate the possible benefits of cinnamon on patients with Chronic prostatitis / chronic pelvic pain syndrome (CP/CPPS)

Read the detailed description

Chronic prostatitis / chronic pelvic pain syndrome (CP/CPPS) defined as the "presence of genitourinary pain in the absence of uropathogenic bacteria detected by standard microbiologic methodology" by the National Institutes of Health (NIH) (1) The presence of symptoms resembling that of CP/CPPS in different population fall in the range between 2.2% and 9.7%, with a mean prevalence of 8.2%. making CP/CPPS one of the common urologic problems, nevertheless; its etiology and pathophysiology are poorly understood, with no solid guidelines for effective treatment (2, 3) Prolonged period of antibiotic therapy is usually used as the first line in treatment of CP/CPPS in the first place regardless of the finding of prostatic fluid microscopic examination and culture, when this failed, the next option in management that have been tried and investigated include medications such as alpha-blockers, anti-inflammatory drugs, muscle relaxants, anticonvulsants, or even hormonal manipulation, also physiotherapy, behavioral therapy, herbal or even surgical interventions all have been tried without conclusive evidence supporting the superiority of single treatment option over the others for all patients, making further studying and analysis desirable to get better understanding of the effectiveness of such options or even the trial of different treatment option in the hope of finding effective treatment. (4) Sandalwood (lignum Santali Albi), jasmine, and cinnamon are aromatic herbs that are traditionally used by for regulating qi, removing blood stasis, and relieving pain. (5) Previous studies found cinnamon had an antibacterial effect. (6) Cinnamon is the bark of trees belonging to the genus Cinnamomum. (7) Cinnamon has well known recognizable scent due to its oil content, which has a high concentration of the compound cinnamaldehyde in addition to several other compounds such as cinnamyl acetate, L-borneol, caryophyllene oxide, eugenol, b-caryophyllene, L-bornyl acetate, E-nerolidol, α-terpineol, α-cubebene, terpinolene, and α-thujene. In addition, cinnamon contains a variety of resinous compounds, including cinnamate, cinnamic acid. (8-10) Cinnamon has been long used in kitchens as spice and appetizer without reported serious adverse events. The beneficial health attributes of cinnamon and its derivative and components were reported by several researchers: these include its antimicrobial, anti-inflammatory, antioxidant action, anti-diabetic, and even anticancer actions .nevertheless; further studied are still required to illuminate the potential health benefits of the spice. (11) The National Institutes of Health Chronic Prostatitis Symptoms Index (NIH-CPSI) was developed as a tool to assess the severity of symptoms of CPPS. (12) A reduction of six or more points in NIH-CPSI score is considered clinically perceivable difference by the patients as confirmed by previous studies. (13)

02

Conditions studied

  • Chronic Prostatitis
  • Chronic Pelvic Pain Syndrome

Keywords

  • chronic prostatitis
  • chronic pelvic pain syndrome
  • cinnamon
  • herbal medicine
  • Traditional medicine
03

In context

Pelvic Pain

375 studies on the registry are indexed under Pelvic Pain; 89 are open to participants now.

This study's enrollment of 60 is close to the median of 60 across 277 interventional studies indexed under Pelvic Pain.

Browse Pelvic Pain studies →

Lead sponsor

Al-Kindy College of Medicine is the lead sponsor of 10 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Male
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Have symptoms of chronic prostatitis / chronic pelvic pain syndrome
  2. Duration of symptoms more than 6 months

Exclusion criteria

Exclusion Criteria:

  1. Positive urine culture or positive prostatic secretions culture
  2. Food allergies
  3. Previous transurethral intervention,
  4. Uncontrolled medical disease (such as diabetes, hypertension or asthma),
  5. Use of analgesics for other conditions (like musculoskeletal pain or so)
05

Study design

Phase
Early Phase 1
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
60 participants (actual)

Study arms

  • Experimental
    first group

    each patient will receive sixty capsules, each capsule contained 1gm of cinnamon bark powder and instructed to use it twice daily for one month

    Dietary Supplement: cinnamon capsules

  • Placebo comparator
    second group

    each patient will receive sixty capsules, each capsule contained placebo and instructed to use it twice daily for one month

    Drug: Placebo oral capsule

Interventions

  • Dietary supplementcinnamon capsules

    each patient will receive sixty capsules, each capsule contained 1gm of cinnamon bark powder and instructed to use it twice daily for one month

  • DrugPlacebo oral capsule

    each patient will receive sixty capsules, each capsule contained placebo and instructed to use it twice daily for one month

    Also known as: Placebo

06

What researchers measure

Primary outcomes

  1. positive response

    A reduction in the NIH-CPSI score of 6 or more points from the initial score

    Time frame: 1 month

Secondary outcomes

  1. minor positive response

    reduction in one or more the sub-scores of the NIH-CPSI

    Time frame: 1 month

07

Study locations

1 site
  • Harth Kamber
    Baghdad, (select) 10064, Iraq
08

References and documents

Publications

  • Krieger JN, Nyberg L Jr, Nickel JC. NIH consensus definition and classification of prostatitis. JAMA. 1999 Jul 21;282(3):236-7. doi: 10.1001/jama.282.3.236. No abstract available. PubMed 10422990 ↗
  • Krieger JN, Lee SW, Jeon J, Cheah PY, Liong ML, Riley DE. Epidemiology of prostatitis. Int J Antimicrob Agents. 2008 Feb;31 Suppl 1(Suppl 1):S85-90. doi: 10.1016/j.ijantimicag.2007.08.028. Epub 2007 Dec 31. PubMed 18164907 ↗
  • Nickel JC. Prostatitis: myths and realities. Urology. 1998 Mar;51(3):362-6. doi: 10.1016/s0090-4295(97)00643-2. PubMed 9510337 ↗
  • Lee SW. Recent trend of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) management. Hanyang Medical Reviews. 2017;37(1):40-6.
  • Hempen C-H, Fischer T. A materia medica for Chinese medicine: plants, minerals, and animal products: Elsevier Health Sciences; 2009.
  • Nabavi SF, Di Lorenzo A, Izadi M, Sobarzo-Sanchez E, Daglia M, Nabavi SM. Antibacterial Effects of Cinnamon: From Farm to Food, Cosmetic and Pharmaceutical Industries. Nutrients. 2015 Sep 11;7(9):7729-48. doi: 10.3390/nu7095359. PubMed 26378575 ↗
  • Chen P, Sun J, Ford P. Differentiation of the four major species of cinnamons (C. burmannii, C. verum, C. cassia, and C. loureiroi) using a flow injection mass spectrometric (FIMS) fingerprinting method. J Agric Food Chem. 2014 Mar 26;62(12):2516-21. doi: 10.1021/jf405580c. Epub 2014 Mar 17. PubMed 24628250 ↗
  • Senanayake UM, Lee TH, Wills RB. Volatile constituents of cinnamon (Cinnamomum zeylanicum) oils. Journal of agricultural and food chemistry. 1978;26(4):822-4.
  • Tung YT, Chua MT, Wang SY, Chang ST. Anti-inflammation activities of essential oil and its constituents from indigenous cinnamon (Cinnamomum osmophloeum) twigs. Bioresour Technol. 2008 Jun;99(9):3908-13. doi: 10.1016/j.biortech.2007.07.050. Epub 2007 Sep 10. PubMed 17826984 ↗
  • Tung YT, Yen PL, Lin CY, Chang ST. Anti-inflammatory activities of essential oils and their constituents from different provenances of indigenous cinnamon (Cinnamomum osmophloeum) leaves. Pharm Biol. 2010 Oct;48(10):1130-6. doi: 10.3109/13880200903527728. PubMed 20815702 ↗
  • Rao PV, Gan SH. Cinnamon: a multifaceted medicinal plant. Evid Based Complement Alternat Med. 2014;2014:642942. doi: 10.1155/2014/642942. Epub 2014 Apr 10. PubMed 24817901 ↗
  • Litwin MS, McNaughton-Collins M, Fowler FJ Jr, Nickel JC, Calhoun EA, Pontari MA, Alexander RB, Farrar JT, O'Leary MP. The National Institutes of Health chronic prostatitis symptom index: development and validation of a new outcome measure. Chronic Prostatitis Collaborative Research Network. J Urol. 1999 Aug;162(2):369-75. doi: 10.1016/s0022-5347(05)68562-x. PubMed 10411041 ↗
  • Propert KJ, Litwin MS, Wang Y, Alexander RB, Calhoun E, Nickel JC, O'Leary MP, Pontari M, McNaughton-Collins M; Chronic Prostatitis Collaborative Research Network (CPCRN). Responsiveness of the National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI). Qual Life Res. 2006 Mar;15(2):299-305. doi: 10.1007/s11136-005-1317-1. PubMed 16468084 ↗
09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Feb 2018 to primary completion in Jun 2019, 16 months.

How these figures are worked out, and which studies are left out of them.

Registered
May 9, 2019
First posted
May 10, 2019
StartActual
Feb 1, 2018
Primary completionActual
Jun 30, 2019
CompletionActual
Jun 30, 2019
Last update
Apr 2, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Apr 2, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03946163
Lead sponsor
Al-Kindy College of Medicine
Responsible party
Sponsor
First posted
May 10, 2019
Start date
Feb 1, 2018
Primary completion
Jun 30, 2019
Completion
Jun 30, 2019
Last update
Apr 2, 2024

Study contacts

Tawfik J Al-Marzooq, F.I.C.M.S.
principal investigator · University of Baghdad- Alkindy collage of medicine
Qays A Al-Timimy, F.I.C.M.S.
principal investigator · University of Baghdad- Alkindy collage of medicine
Harth M Kamber, F.I.C.M.S.
study director · University of Baghdad- Alkindy collage of medicine
Malath A Hussein, F.I.C.M.S.
principal investigator · University of Baghdad- Alkindy collage of medicine
Ahmed A Marzouq, F.I.C.M.S.
principal investigator · University of Baghdad- Alkindy collage of medicine

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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