The present invention relates generally to therapeutic compositions comprising chitosan-derived compositions used in connection with methods for treating neoplasms, such as for instance, malignant lung, thyroid and kidney neoplasms, and other types of malignant neoplasms, and other medical disorders.

A system and method for emitting a wavelength of energy internal to a medium or internal to a human or animal subject, and methods for using the system in the treatment of a condition, disorder, or disease. The system includes 1) a source configured to produce an initiation signal penetrating at least a part of the medium or the human or animal subject and 2) an insertion device having an electronics assembly unit. The assembly unit includes 1) an emitter configured to emit the wavelength of energy of a predetermined type to treat a disease or disorder in the human or animal subject or to produce a change in the medium and 2) a receiver that receives the signal.

Disclosed herein are symmetrical and unsymmetrical carbocyanine dyes. Irradiation of the dyes generates reactive species which contribute to DNA damage. The dyes are useful for the treatment of various cancers and cell growth disorders.

A nonstaining photosensitizer includes powdered Nigella sativa seeds in a carrier medium. A method of antimicrobial photodynamic therapy includes administering a photosensitizing composition comprising a Nigella sativa pigment to a treatment site and irradiating the treatment site with a wavelength effective to photoactivate the photosensitizing composition to ablate microorganisms and/or diseased tissue.

A method and a system for producing a change in a medium. The method places in a vicinity of the medium at least one energy modulation agent. The method applies an initiation energy to the medium. The initiation energy interacts with the energy modulation agent to directly or indirectly produce the change in the medium. The system includes an initiation energy source configured to apply an initiation energy to the medium to activate the energy modulation agent.

The present disclosure relates to photo-immunoconjugate formulations comprising a nanoparticle carrier comprising first and second therapeutic agents coupled to the nanoparticle carrier, and a photosensitizer molecule coupled to the first therapeutic agent or the nanoparticle carrier, and methods of treating cancer via administration of the photo-immunoconjugate formulations.

The present invention provides a method for treating canine leishmaniasis by immunotherapy.

The present invention provides a cyanine modified telodendrimer, nanoparticles thereof, and methods of using the nanoparticles to treat various diseases such as cancer.

Disclosed in certain embodiments is a method of treating a pathogenic infection comprising (i) contacting a pathogen residing in the oral cavity and/or pharynx of a patient in need thereof with a photosensitizer and (ii) subjecting the photosensitizer contacted pathogen to a light source.

Compounds of the general structure (I), which includes: a radioactive entity, which is a beta-energy emitter that produces Cherenkov radiation, a fluorophore that absorbs electromagnetic radiation of a wavelength λ ranging from 300 nm to 500 nm; a fluorophore which emits electromagnetic radiation of a wavelength λ ranging from 650 nm to 950 nm and/or is a photosensitizer which produces reactive oxygen species ROSs; and a vector entity, which may be present or absent. Also, the use of these compounds for an application for near-infrared Cherenkov luminescence imaging and/or for the treatment of deep biological tissues by Cherenkov dynamic phototherapy.