Skip to main content
OpenTrials
Completed

NCT Number: NCT03292822

Effects of (Licochalcone A) and Paclitaxel on Human Oral Squamous Cell Carcinoma Cell Line

Oral squamous cell carcinoma (OSCC) are considered as a one of the most malignant cancers. It has prognosis due to its distant metastasis and obvious destruction which lead to low survival rate.

The conventional treatment modalities such as surgery, radiotherapy and chemotherapy are only the suitable strategies until now. Investigators cannot ignore the serious side effects of chemotherapy such as gastrointestinal upset, bone marrow suppression which cannot be overcome. For all these complications, there is a great need and demand to discover a new agents and strategies for treating OSCC.

Licorice extract, especially Licochalcone A, is one of many natural extracts that have used as a traditional in treatment of inflammation, microbial infections. Regarding antitumor effect, Licochalcone A reveals interesting results in programmed cell death and apoptosis in cancer cells such as prostate, bladder, colon and gastric cancer.

Completed

Looking for future studies?

Notify Me

Key information

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 1

Primary location

Cairo University

Cairo, Egypt

About this study

Oral squamous cell carcinoma (OSCC) is considered the most common human body malignant tumor. It has poor prognosis regarding its distant lymph node metastasis and local destruction which lead to low survival rate.

Paclitaxel is a chemotherapeutic drug of the taxols group that is used in the treatment of lung, ovarian and prostate cancer. It is also used to treat breast, head and neck cancer as well as sarcoma and leukemia. Recent studies and researches explored that Paclitaxel has an important role in mitotic arrest activation and induction, which subsequently lead to cell death.

The conventional treatment strategies such as surgery, radiotherapy and chemotherapy come with low levels of expectations regarding prognosis and survival rate. On the other hand, serious side effects of chemotherapy such as renal toxicity, gastrointestinal upset and bone marrow suppression remain hazards which cannot be avoided.Thus, there is a great need to discover new agents and strategies for treating OSCC or even enhancing the effect of chemotherapy in order to reduce the dose given.

Licorice extract, Licochalcone A, is one of many natural extracts of Glycyrrhiza inflata plant. It has been used in treatment of inflammation, infections and cancer.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • All head and neck squamous cell carcinoma cell lines
  • Licochalcone extracts
  • Taxols group of chemotherapy

Exclusion criteria

  • Animal experimental studies
  • Any cancer cell line other than squamous cell carcinoma cell lines.
  • Any chemotherapeutics other than Taxols group.

Treatment and study plan

Licochalcone A

Dietary Supplement

Licochalcone A is a chalconoid, a type of natural phenols. It can be isolated from root of Glycyrrhiza glabra (liquorice) or Glycyrrhiza inflata. It shows antimalarial, anticancer, antibacterial and antiviral (specifically against influenza neuraminidase) properties in vitro.

paclitaxel

Drug

chemotherapeutic drug

Other names: taxol

Primary outcomes

  1. Apoptosis

    Time frame: 3 days

    programmed cell death

Sponsors and collaborators

Lead sponsor

Cairo University

Other

Registry information

Official study title

Apoptotic and Anti-Proliferative Effects of Licorice Extract (Licochalcone A) and Paclitaxel Chemotherapy on Human Oral Squamous Cell Carcinoma Cell Line

Important dates

Study start
2021
Primary completion
2023
Study completion
2023
First posted
Sep 26, 2017
Registry last updated
Jun 20, 2024

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.